Merge branch 'develop', read more

* moved network_api.*pp
* Added copyright notices to scripts
* Changed SQL table names (including hardcoded usage)
* Added monster tables to the database
* Made updates.sql (unneeded, and deleted)
* Added ForEachMonster() to the room API (incomplete)
* Created class MonsterData (incomplete)
* Created class MonsterManager (incomplete)
* Created MonsterManager API (incomplete)

.gitignore

@@ -9,6 +9,9 @@
 Release/
 Debug/
 Out/
+release/
+debug/
+out/
 
 #Project generated files
 *.db

README.md

@@ -1,12 +1,13 @@
 ## Outline
 
-Tortuga is a 2D multiplayer JRPG featuring permadeath, with an emphasis on multiplayer cooperation, exploration and customization. The game runs on customizable public and private servers.
+Tortuga is a 2D MMORPG featuring permadeath, with an emphasis on multiplayer cooperation, exploration and customization. The game runs on customizable public and private servers.
 
-This game is inspired by classic 2D RPGs (Final Fantasy, The Legend of Zelda), as well as more modern sandboxes amd MMOs (Minecraft, EVE Online). This project is currently independently created and funded, with the goal of creating a game that will engage the players and inspire a large community.
+This game is inspired by classic 2D RPGs (Final Fantasy, The Legend of Zelda), as well as more modern sandboxes and MMOs (Minecraft, EVE Online). This project is currently independently created and funded, with the goal of creating a game that will engage the players and inspire a large community.
 
 ## Releases
 
-The most recent stable build for Windows can be found [here](https://dl.dropboxusercontent.com/u/46669050/Tortuga.rar).
+* The most recent stable build for Windows can be found [here](https://dl.dropboxusercontent.com/u/46669050/Tortuga-win.rar).
+* The most recent stable build for Linux can be found [here](https://dl.dropboxusercontent.com/u/46669050/Tortuga-linux.tar).
 
 ## Documentation
 
@@ -16,13 +17,14 @@ The most recent stable build for Windows can be found [here](https://dl.dropboxu
 ## External Dependencies
 
 * [SDL 1.2](http://www.libsdl.org/) - Simple DirectMedia Layer API
-* [SDL_net 1.2](http://www.libsdl.org/projects/SDL_net/) - SDL's networking extension
+* [SDL_net 2.0](http://www.libsdl.org/projects/SDL_net/) - SDL's networking extension
 * [lua 5.2](http://www.lua.org/) - The lua programming language
 * [SQLite3](http://www.sqlite.org/) - A lightweight SQL database engine
 
 ## Tools
 
-* [WinRAR](http://www.rarlab.com/) - The best compression tool available IMO; only needed for distribution
+* [WinRAR](http://www.rarlab.com/) - The best compression tool available IMO; only needed for Windows distribution
+* [Dropbox](https://www.dropbox.com/) - For hosting and distribution
 
 ## Copyright
 

client/base_scene.cpp

@@ -127,7 +127,7 @@ void BaseScene::HandleEvents() {
 			break;
 
 #ifdef USE_EVENT_JOYSTICK
-			//TODO: joystick/gamepad support
+			//EMPTY
 #endif
 
 #ifdef USE_EVENT_UNKNOWN

client/base_scene.hpp

@@ -59,7 +59,7 @@ protected:
 	virtual void KeyUp(SDL_KeyboardEvent const&) {}
 
 #ifdef USE_EVENT_JOYSTICK
-	//TODO: joystick/gamepad support
+	//EMPTY
 #endif
 
 #ifdef USE_EVENT_UNKNOWN

client/client_application.cpp

@@ -27,6 +27,7 @@
 #include <stdexcept>
 #include <chrono>
 #include <iostream>
+#include <sstream>
 
 //-------------------------
 //Scene headers
@@ -37,7 +38,7 @@
 #include "main_menu.hpp"
 #include "options_menu.hpp"
 #include "lobby_menu.hpp"
-#include "in_world.hpp"
+#include "world.hpp"
 #include "disconnected_screen.hpp"
 
 //-------------------------
@@ -57,7 +58,9 @@ void ClientApplication::Init(int argc, char* argv[]) {
 
 	//initialize SDL
 	if (SDL_Init(SDL_INIT_VIDEO)) {
-		throw(std::runtime_error("Failed to initialize SDL"));
+		std::ostringstream os;
+		os << "Failed to initialize SDL: " <<  SDL_GetError();
+		throw(std::runtime_error(os.str()));
 	}
 	std::cout << "Initialized SDL" << std::endl;
 
@@ -83,7 +86,6 @@ void ClientApplication::Init(int argc, char* argv[]) {
 	//debug output
 	//-------------------------
 
-	//TODO: enable/disable these with a switch
 #define DEBUG_OUTPUT_VAR(x) std::cout << "\t" << #x << ": " << x << std::endl;
 
 	std::cout << "Internal sizes:" << std::endl;
@@ -170,6 +172,7 @@ void ClientApplication::Quit() {
 //-------------------------
 
 void ClientApplication::LoadScene(SceneList sceneIndex) {
+	//BUG: #16 Resources are being reloaded between scenes
 	UnloadScene();
 	switch(sceneIndex) {
 		//add scene creation calls here
@@ -186,8 +189,8 @@ void ClientApplication::LoadScene(SceneList sceneIndex) {
 		case SceneList::LOBBYMENU:
 			activeScene = new LobbyMenu(&clientIndex, &accountIndex);
 		break;
-		case SceneList::INWORLD:
-			activeScene = new InWorld(&clientIndex, &accountIndex);
+		case SceneList::WORLD:
+			activeScene = new World(&clientIndex, &accountIndex);
 		break;
 		case SceneList::DISCONNECTEDSCREEN:
 			activeScene = new DisconnectedScreen();

client/client_utilities/makefile

@@ -30,8 +30,3 @@ $(OUTDIR):
 
 $(OBJDIR)/%.o: %.cpp
 	$(CXX) $(CXXFLAGS) -c -o $@ $<
-
-clean:
-	$(RM) *.o *.a *.exe
-
-rebuild: clean all

client/entities/base_monster.cpp

@@ -21,3 +21,26 @@
 */
 #include "base_monster.hpp"
 
+#include "config_utility.hpp"
+
+void BaseMonster::CorrectSprite() {
+	//TODO: (9) BaseMonster::CorrectSprite()
+}
+
+std::string BaseMonster::SetHandle(std::string s) {
+	return handle = s;
+}
+
+std::string BaseMonster::GetHandle() const {
+	return handle;
+}
+
+std::string BaseMonster::SetAvatar(std::string s) {
+	avatar = s;
+	sprite.LoadSurface(ConfigUtility::GetSingleton()["dir.sprites"] + avatar, 4, 1);
+	return avatar;
+}
+
+std::string BaseMonster::GetAvatar() const {
+	return avatar;
+}

client/entities/base_monster.hpp

@@ -29,8 +29,17 @@ public:
 	BaseMonster() = default;
 	virtual ~BaseMonster() = default;
 
+	void CorrectSprite();
+
+	std::string SetHandle(std::string s);
+	std::string GetHandle() const;
+	std::string SetAvatar(std::string s);
+	std::string GetAvatar() const;
+
 protected:
-	//
+	//metadata
+	std::string handle;
+	std::string avatar;
 };
 
 #endif

client/entities/local_character.cpp

@@ -23,54 +23,13 @@
 
 #include <iostream>
 
-bool LocalCharacter::ProcessCollisionGrid(std::list<BoundingBox> boxList, Uint8* keyState) {
-	//skip this if there's no movement
-	if (motion == 0) {
-		return false;
-	}
-
-	//determine the simple movement based on input
-	Vector2 newMotion = {0, 0};
-	if (keyState[SDLK_w]) {
-		newMotion.y -= CHARACTER_WALKING_SPEED;
-	}
-	if (keyState[SDLK_a]) {
-		newMotion.x -= CHARACTER_WALKING_SPEED;
-	}
-	if (keyState[SDLK_s]) {
-		newMotion.y += CHARACTER_WALKING_SPEED;
-	}
-	if (keyState[SDLK_d]) {
-		newMotion.x += CHARACTER_WALKING_SPEED;
-	}
-
-	bool ret = false;
-
+bool LocalCharacter::ProcessCollisionGrid(std::list<BoundingBox> boxList) {
 	for(auto& box : boxList) {
-		if (box.CheckCollision(origin + bounds)) {
-			//push the character to the closest non-contact position
-			Vector2 shift = box.CalcShift(origin + bounds);
-			origin += shift;
-
-			//set any motion in that direction to zero
-			if (shift.x != 0) {
-				newMotion.x = 0;
-			}
-			if (shift.y != 0) {
-				newMotion.y = 0;
-			}
-			ret = true;
+		if (box.CheckOverlap(origin + bounds)) {
+			origin -= motion;
+			motion = {0, 0};
+			return true;
 		}
 	}
-
-	//handle diagonals
-	if (newMotion.x != 0 && newMotion.y != 0) {
-		newMotion *= CHARACTER_WALKING_MOD;
-	}
-
-	//set the new motion
-	motion = newMotion;
-
-	//signal for updates
-	return ret;
+	return false;
 }

client/entities/local_character.hpp

@@ -33,7 +33,7 @@ public:
 	LocalCharacter() = default;
 	virtual ~LocalCharacter() = default;
 
-	bool ProcessCollisionGrid(std::list<BoundingBox>, Uint8* keyState);
+	bool ProcessCollisionGrid(std::list<BoundingBox>);
 
 private:
 	//NOTE: NO MEMBERS

client/entities/makefile

@@ -30,8 +30,3 @@ $(OUTDIR):
 
 $(OBJDIR)/%.o: %.cpp
 	$(CXX) $(CXXFLAGS) -c -o $@ $<
-
-clean:
-	$(RM) *.o *.a *.exe
-
-rebuild: clean all

client/gameplay_scenes/in_world_networking.cpp

@@ -1,264 +0,0 @@
-/* Copyright: (c) Kayne Ruse 2013-2015
- * 
- * This software is provided 'as-is', without any express or implied
- * warranty. In no event will the authors be held liable for any damages
- * arising from the use of this software.
- * 
- * Permission is granted to anyone to use this software for any purpose,
- * including commercial applications, and to alter it and redistribute it
- * freely, subject to the following restrictions:
- * 
- * 1. The origin of this software must not be misrepresented; you must not
- * claim that you wrote the original software. If you use this software
- * in a product, an acknowledgment in the product documentation would be
- * appreciated but is not required.
- * 
- * 2. Altered source versions must be plainly marked as such, and must not be
- * misrepresented as being the original software.
- * 
- * 3. This notice may not be removed or altered from any source
- * distribution.
-*/
-#include "in_world.hpp"
-
-#include "channels.hpp"
-#include "ip_operators.hpp"
-#include "terminal_error.hpp"
-
-#include <chrono>
-#include <sstream>
-#include <stdexcept>
-
-//-------------------------
-//Basic connections
-//-------------------------
-
-void InWorld::HandlePacket(SerialPacket* const argPacket) {
-	switch(argPacket->type) {
-		//heartbeat system
-		case SerialPacketType::PING:
-			HandlePing(static_cast<ServerPacket*>(argPacket));
-		break;
-		case SerialPacketType::PONG:
-			HandlePong(static_cast<ServerPacket*>(argPacket));
-		break;
-
-		//game server connections
-		case SerialPacketType::LOGOUT_RESPONSE:
-			HandleLogoutResponse(static_cast<ClientPacket*>(argPacket));
-		break;
-		case SerialPacketType::DISCONNECT_RESPONSE:
-			HandleDisconnectResponse(static_cast<ClientPacket*>(argPacket));
-		break;
-		case SerialPacketType::DISCONNECT_FORCED:
-			HandleDisconnectForced(static_cast<ClientPacket*>(argPacket));
-		break;
-
-		//map management
-		case SerialPacketType::REGION_CONTENT:
-			HandleRegionContent(static_cast<RegionPacket*>(argPacket));
-		break;
-
-		//character management
-		case SerialPacketType::CHARACTER_CREATE:
-			HandleCharacterCreate(static_cast<CharacterPacket*>(argPacket));
-		break;
-		case SerialPacketType::CHARACTER_DELETE:
-			HandleCharacterDelete(static_cast<CharacterPacket*>(argPacket));
-		break;
-		case SerialPacketType::QUERY_CHARACTER_EXISTS:
-			HandleCharacterQueryExists(static_cast<CharacterPacket*>(argPacket));
-		break;
-		case SerialPacketType::CHARACTER_MOVEMENT:
-			HandleCharacterMovement(static_cast<CharacterPacket*>(argPacket));
-		break;
-		case SerialPacketType::CHARACTER_ATTACK:
-			HandleCharacterAttack(static_cast<CharacterPacket*>(argPacket));
-		break;
-
-		//monster management
-		case SerialPacketType::MONSTER_CREATE:
-			HandleMonsterCreate(static_cast<MonsterPacket*>(argPacket));
-		break;
-		case SerialPacketType::MONSTER_DELETE:
-			HandleMonsterDelete(static_cast<MonsterPacket*>(argPacket));
-		break;
-		case SerialPacketType::QUERY_MONSTER_EXISTS:
-			HandleMonsterQueryExists(static_cast<MonsterPacket*>(argPacket));
-		break;
-		case SerialPacketType::MONSTER_MOVEMENT:
-			HandleMonsterMovement(static_cast<MonsterPacket*>(argPacket));
-		break;
-		case SerialPacketType::MONSTER_ATTACK:
-			HandleMonsterAttack(static_cast<MonsterPacket*>(argPacket));
-		break;
-
-		//rejection messages
-		case SerialPacketType::REGION_REJECTION:
-		case SerialPacketType::CHARACTER_REJECTION:
-			throw(terminal_error(static_cast<TextPacket*>(argPacket)->text));
-		break;
-		case SerialPacketType::SHUTDOWN_REJECTION:
-			throw(std::runtime_error(static_cast<TextPacket*>(argPacket)->text));
-		break;
-
-		//errors
-		default: {
-			std::ostringstream msg;
-			msg << "Unknown SerialPacketType encountered in InWorld: " << static_cast<int>(argPacket->type);
-			throw(std::runtime_error(msg.str()));
-		}
-		break;
-	}
-}
-
-void InWorld::HandlePing(ServerPacket* const argPacket) {
-	ServerPacket newPacket;
-	newPacket.type = SerialPacketType::PONG;
-	network.SendTo(argPacket->srcAddress, &newPacket);
-}
-
-void InWorld::HandlePong(ServerPacket* const argPacket) {
-	if (*network.GetIPAddress(Channels::SERVER) != argPacket->srcAddress) {
-		throw(std::runtime_error("Heartbeat message received from an unknown source"));
-	}
-	attemptedBeats = 0;
-	lastBeat = Clock::now();
-}
-
-//-------------------------
-//Connection control
-//-------------------------
-
-void InWorld::SendLogoutRequest() {
-	ClientPacket newPacket;
-
-	//send a logout request
-	newPacket.type = SerialPacketType::LOGOUT_REQUEST;
-	newPacket.accountIndex = accountIndex;
-
-	network.SendTo(Channels::SERVER, &newPacket);
-}
-
-void InWorld::SendDisconnectRequest() {
-	ClientPacket newPacket;
-
-	//send a disconnect request
-	newPacket.type = SerialPacketType::DISCONNECT_REQUEST;
-	newPacket.clientIndex = clientIndex;
-
-	network.SendTo(Channels::SERVER, &newPacket);
-}
-
-void InWorld::SendShutdownRequest() {
-	ClientPacket newPacket;
-
-	//send a shutdown request
-	newPacket.type = SerialPacketType::SHUTDOWN_REQUEST;
-	newPacket.accountIndex = accountIndex;
-
-	network.SendTo(Channels::SERVER, &newPacket);
-}
-
-void InWorld::HandleLogoutResponse(ClientPacket* const argPacket) {
-	if (localCharacter) {
-		characterMap.erase(characterIndex);
-		localCharacter = nullptr;
-	}
-
-	accountIndex = -1;
-	characterIndex = -1;
-
-	//reset the camera
-	camera.marginX = camera.marginY = 0;
-
-	//because, why not? I guess...
-	SendDisconnectRequest();
-}
-
-void InWorld::HandleDisconnectResponse(ClientPacket* const argPacket) {
-	HandleLogoutResponse(argPacket);//shortcut
-	SetNextScene(SceneList::DISCONNECTEDSCREEN);
-	ConfigUtility::GetSingleton()["client.disconnectMessage"] = "You have successfully logged out";
-}
-
-void InWorld::HandleDisconnectForced(ClientPacket* const argPacket) {
-	HandleDisconnectResponse(argPacket);//shortcut
-	SetNextScene(SceneList::DISCONNECTEDSCREEN);
-	ConfigUtility::GetSingleton()["client.disconnectMessage"] = "You have been forcibly disconnected by the server";
-}
-
-void InWorld::CheckHeartBeat() {
-	//check the connection (heartbeat)
-	if (Clock::now() - lastBeat > std::chrono::seconds(3)) {
-		if (attemptedBeats > 2) {
-			//escape to the disconnect screen
-			SendDisconnectRequest();
-			SetNextScene(SceneList::DISCONNECTEDSCREEN);
-			ConfigUtility::GetSingleton()["client.disconnectMessage"] = "Error: Lost connection to the server";
-		}
-		else {
-			ServerPacket newPacket;
-			newPacket.type = SerialPacketType::PING;
-			network.SendTo(Channels::SERVER, &newPacket);
-
-			attemptedBeats++;
-			lastBeat = Clock::now();
-		}
-	}
-}
-
-//-------------------------
-//map management
-//-------------------------
-
-void InWorld::SendRegionRequest(int roomIndex, int x, int y) {
-	RegionPacket packet;
-
-	//pack the region's data
-	packet.type = SerialPacketType::REGION_REQUEST;
-	packet.roomIndex = roomIndex;
-	packet.x = x;
-	packet.y = y;
-
-	network.SendTo(Channels::SERVER, &packet);
-}
-
-void InWorld::HandleRegionContent(RegionPacket* const argPacket) {
-	//replace existing regions
-	regionPager.UnloadIf([&](Region const& region) -> bool {
-		return region.GetX() == argPacket->x && region.GetY() == argPacket->y;
-	});
-	regionPager.PushRegion(argPacket->region);
-
-	//clean up after the serial code
-	delete argPacket->region;
-	argPacket->region = nullptr;
-}
-
-void InWorld::UpdateMap() {
-	if (roomIndex == -1) {
-		return;
-	}
-
-	//these represent the zone of regions that the client needs loaded, including the mandatory buffers (+1/-1)
-	int xStart = snapToBase(REGION_WIDTH, camera.x/tileSheet.GetTileW()) - REGION_WIDTH;
-	int xEnd = snapToBase(REGION_WIDTH, (camera.x+camera.width)/tileSheet.GetTileW()) + REGION_WIDTH;
-
-	int yStart = snapToBase(REGION_HEIGHT, camera.y/tileSheet.GetTileH()) - REGION_HEIGHT;
-	int yEnd = snapToBase(REGION_HEIGHT, (camera.y+camera.height)/tileSheet.GetTileH()) + REGION_HEIGHT;
-
-	//prune distant regions
-	regionPager.GetContainer()->remove_if([&](Region const& region) -> bool {
-		return region.GetX() < xStart || region.GetX() > xEnd || region.GetY() < yStart || region.GetY() > yEnd;
-	});
-
-	//request empty regions within this zone
-	for (int i = xStart; i <= xEnd; i += REGION_WIDTH) {
-		for (int j = yStart; j <= yEnd; j += REGION_HEIGHT) {
-			if (!regionPager.FindRegion(i, j)) {
-				SendRegionRequest(roomIndex, i, j);
-			}
-		}
-	}
-}

client/gameplay_scenes/in_world_scene.cpp

@@ -1,253 +0,0 @@
-/* Copyright: (c) Kayne Ruse 2013-2015
- * 
- * This software is provided 'as-is', without any express or implied
- * warranty. In no event will the authors be held liable for any damages
- * arising from the use of this software.
- * 
- * Permission is granted to anyone to use this software for any purpose,
- * including commercial applications, and to alter it and redistribute it
- * freely, subject to the following restrictions:
- * 
- * 1. The origin of this software must not be misrepresented; you must not
- * claim that you wrote the original software. If you use this software
- * in a product, an acknowledgment in the product documentation would be
- * appreciated but is not required.
- * 
- * 2. Altered source versions must be plainly marked as such, and must not be
- * misrepresented as being the original software.
- * 
- * 3. This notice may not be removed or altered from any source
- * distribution.
-*/
-#include "in_world.hpp"
-
-#include "channels.hpp"
-
-#include "terminal_error.hpp"
-#include <stdexcept>
-#include <algorithm>
-#include <cmath>
-#include <iostream>
-#include <sstream>
-
-//-------------------------
-//Public access members
-//-------------------------
-
-InWorld::InWorld(int* const argClientIndex,	int* const argAccountIndex):
-	clientIndex(*argClientIndex),
-	accountIndex(*argAccountIndex),
-	keyState(SDL_GetKeyState(nullptr))
-{
-	//setup the utility objects
-	buttonImage.LoadSurface(config["dir.interface"] + "button_menu.bmp");
-	buttonImage.SetClipH(buttonImage.GetClipH()/3);
-	font.LoadSurface(config["dir.fonts"] + "pk_white_8.bmp");
-
-	//pass the utility objects
-	disconnectButton.SetImage(&buttonImage);
-	disconnectButton.SetFont(&font);
-	shutDownButton.SetImage(&buttonImage);
-	shutDownButton.SetFont(&font);
-
-	//set the button positions
-	disconnectButton.SetX(50);
-	disconnectButton.SetY(50 + buttonImage.GetClipH() * 0);
-	shutDownButton.SetX(50);
-	shutDownButton.SetY(50 + buttonImage.GetClipH() * 1);
-
-	//set the button texts
-	disconnectButton.SetText("Disconnect");
-	shutDownButton.SetText("Shut Down");
-
-	//load the tilesheet
-	//TODO: add the tilesheet to the map system
-	//TODO: Tile size and tile sheet should be loaded elsewhere
-	tileSheet.Load(config["dir.tilesets"] + "overworld.bmp", 32, 32);
-
-	//Send the character data
-	//TODO: login scene, prompt, etc.
-	CharacterPacket newPacket;
-	newPacket.type = SerialPacketType::CHARACTER_LOAD;
-	strncpy(newPacket.handle, config["client.handle"].c_str(), PACKET_STRING_SIZE);
-	strncpy(newPacket.avatar, config["client.avatar"].c_str(), PACKET_STRING_SIZE);
-	newPacket.accountIndex = accountIndex;
-	network.SendTo(Channels::SERVER, &newPacket);
-
-	//query the world state
-	memset(&newPacket, 0, MAX_PACKET_SIZE);
-	newPacket.type = SerialPacketType::QUERY_CHARACTER_EXISTS;
-	network.SendTo(Channels::SERVER, &newPacket);
-
-	//set the camera's values
-	camera.width = GetScreen()->w;
-	camera.height = GetScreen()->h;
-
-	//debug
-	//
-}
-
-InWorld::~InWorld() {
-	//unload the local data
-	characterMap.clear();
-	monsterMap.clear();
-}
-
-//-------------------------
-//Frame loop
-//-------------------------
-
-void InWorld::FrameStart() {
-	//
-}
-
-void InWorld::Update() {
-	//create and zero the buffer
-	SerialPacket* packetBuffer = reinterpret_cast<SerialPacket*>(new char[MAX_PACKET_SIZE]);
-	memset(packetBuffer, 0, MAX_PACKET_SIZE);
-
-	try {
-		//suck in and process all waiting packets
-		while(network.Receive(packetBuffer)) {
-			HandlePacket(packetBuffer);
-		}
-	}
-	catch(terminal_error& e) {
-		throw(e);
-	}
-	catch(std::exception& e) {
-		std::cerr << "HandlePacket Error: " << e.what() << std::endl;
-	}
-
-	//free the buffer
-	delete reinterpret_cast<char*>(packetBuffer);
-
-	//heartbeat system
-	CheckHeartBeat();
-
-	//update all entities
-	for (auto& it : characterMap) {
-		it.second.Update();
-	}
-	for (auto& it : monsterMap) {
-		it.second.Update();
-	}
-
-	//update the map
-	UpdateMap();
-
-	//skip the rest without a local character
-	if (!localCharacter) {
-		return;
-	}
-
-	//get the collidable boxes
-	std::list<BoundingBox> boxList = GenerateCollisionGrid(localCharacter, tileSheet.GetTileW(), tileSheet.GetTileH());
-
-	//process the collisions
-	if (localCharacter->ProcessCollisionGrid(boxList, keyState)) {
-		localCharacter->CorrectSprite();
-		SendLocalCharacterMovement();
-	}
-
-	//update the camera
-	camera.x = localCharacter->GetOrigin().x - camera.marginX;
-	camera.y = localCharacter->GetOrigin().y - camera.marginY;
-}
-
-void InWorld::FrameEnd() {
-	//
-}
-
-void InWorld::RenderFrame() {
-	SDL_FillRect(GetScreen(), 0, 0);
-	Render(GetScreen());
-	SDL_Flip(GetScreen());
-	fps.Calculate();
-}
-
-void InWorld::Render(SDL_Surface* const screen) {
-	//draw the map
-	for (std::list<Region>::iterator it = regionPager.GetContainer()->begin(); it != regionPager.GetContainer()->end(); it++) {
-		tileSheet.DrawRegionTo(screen, &(*it), camera.x, camera.y);
-	}
-
-	//draw the entities
-	for (auto& it : characterMap) {
-		//TODO: depth ordering
-		it.second.DrawTo(screen, camera.x, camera.y);
-	}
-	for (auto& it : monsterMap) {
-		//TODO: depth ordering
-		it.second.DrawTo(screen, camera.x, camera.y);
-	}
-
-	//draw UI
-	disconnectButton.DrawTo(screen);
-	shutDownButton.DrawTo(screen);
-	std::ostringstream msg;
-	msg << fps.GetFrameRate();
-	font.DrawStringTo(msg.str(), screen, 0, 0);
-}
-
-//-------------------------
-//Event handlers
-//-------------------------
-
-void InWorld::QuitEvent() {
-	//two-step logout
-	SendDisconnectRequest();
-	SetNextScene(SceneList::QUIT);
-}
-
-void InWorld::MouseMotion(SDL_MouseMotionEvent const& motion) {
-	disconnectButton.MouseMotion(motion);
-	shutDownButton.MouseMotion(motion);
-}
-
-void InWorld::MouseButtonDown(SDL_MouseButtonEvent const& button) {
-	disconnectButton.MouseButtonDown(button);
-	shutDownButton.MouseButtonDown(button);
-}
-
-void InWorld::MouseButtonUp(SDL_MouseButtonEvent const& button) {
-	if (disconnectButton.MouseButtonUp(button) == Button::State::HOVER && button.button == SDL_BUTTON_LEFT) {
-		SendLogoutRequest();
-	}
-	if (shutDownButton.MouseButtonUp(button) == Button::State::HOVER && button.button == SDL_BUTTON_LEFT) {
-		SendShutdownRequest();
-	}
-}
-
-void InWorld::KeyDown(SDL_KeyboardEvent const& key) {
-	//hotkeys & player input
-	switch(key.keysym.sym) {
-		case SDLK_ESCAPE:
-			//TODO: the escape key should actually control menus and stuff
-			SendLogoutRequest();
-		return;
-		case SDLK_w:
-		case SDLK_a:
-		case SDLK_s:
-		case SDLK_d:
-			ProcessLocalCharacterMovement();
-		break;
-		default:
-			//DOCS: prevents wrong keys screwing with character movement
-			return;
-	}
-}
-
-void InWorld::KeyUp(SDL_KeyboardEvent const& key) {
-	switch(key.keysym.sym) {
-		case SDLK_w:
-		case SDLK_a:
-		case SDLK_s:
-		case SDLK_d:
-			ProcessLocalCharacterMovement();
-		break;
-		default:
-			//DOCS: prevents wrong keys screwing with character movement
-			return;
-	}
-}

client/gameplay_scenes/makefile

@@ -30,8 +30,3 @@ $(OUTDIR):
 
 $(OBJDIR)/%.o: %.cpp
 	$(CXX) $(CXXFLAGS) -c -o $@ $<
-
-clean:
-	$(RM) *.o *.a *.exe
-
-rebuild: clean all

client/gameplay_scenes/world.hpp

@@ -49,11 +49,11 @@
 
 #include <chrono>
 
-class InWorld : public BaseScene {
+class World: public BaseScene {
 public:
 	//Public access members
-	InWorld(int* const argClientIndex, int* const argAccountIndex);
-	~InWorld();
+	World(int* const argClientIndex, int* const argAccountIndex);
+	~World();
 
 protected:
 	//Frame loop
@@ -71,43 +71,57 @@ protected:
 	void KeyDown(SDL_KeyboardEvent const&);
 	void KeyUp(SDL_KeyboardEvent const&);
 
-	//Basic connections
+	//handle incoming traffic
 	void HandlePacket(SerialPacket* const);
-	void HandlePing(ServerPacket* const);
-	void HandlePong(ServerPacket* const);
 
-	//Connection control
-	void SendLogoutRequest();
-	void SendDisconnectRequest();
-	void SendShutdownRequest();
-
-	void HandleLogoutResponse(ClientPacket* const);
-	void HandleDisconnectResponse(ClientPacket* const);
-	void HandleDisconnectForced(ClientPacket* const);
+	//heartbeat system
+	void hPing(ServerPacket* const);
+	void hPong(ServerPacket* const);
 
 	void CheckHeartBeat();
 
+	//basic connections
+	void SendLogoutRequest();
+	void SendDisconnectRequest();
+	void SendAdminDisconnectForced();
+	void SendAdminShutdownRequest();
+
+	void hLogoutResponse(ClientPacket* const);
+	void hDisconnectResponse(ClientPacket* const);
+	void hAdminDisconnectForced(ClientPacket* const);
+
 	//map management
 	void SendRegionRequest(int roomIndex, int x, int y);
-	void HandleRegionContent(RegionPacket* const);
+	void hRegionContent(RegionPacket* const);
 	void UpdateMap();
 
 	//character management
-	void HandleCharacterCreate(CharacterPacket* const);
-	void HandleCharacterDelete(CharacterPacket* const);
-	void HandleCharacterQueryExists(CharacterPacket* const);
-	void HandleCharacterMovement(CharacterPacket* const);
-	void HandleCharacterAttack(CharacterPacket* const);
+	void hCharacterUpdate(CharacterPacket* const);
+	void hCharacterCreate(CharacterPacket* const);
+	void hCharacterDelete(CharacterPacket* const);
+	void hQueryCharacterExists(CharacterPacket* const);
+	void hQueryCharacterStats(CharacterPacket* const);
+	void hQueryCharacterLocation(CharacterPacket* const);
+	void hCharacterMovement(CharacterPacket* const);
+	void hCharacterAttack(CharacterPacket* const);
+	void hCharacterDamage(CharacterPacket* const);
 
 	//monster management
-	void HandleMonsterCreate(MonsterPacket* const);
-	void HandleMonsterDelete(MonsterPacket* const);
-	void HandleMonsterQueryExists(MonsterPacket* const);
-	void HandleMonsterMovement(MonsterPacket* const);
-	void HandleMonsterAttack(MonsterPacket* const);
+	void hMonsterCreate(MonsterPacket* const);
+	void hMonsterDelete(MonsterPacket* const);
+	void hQueryMonsterExists(MonsterPacket* const);
+	void hQueryMonsterStats(MonsterPacket* const);
+	void hQueryMonsterLocation(MonsterPacket* const);
+	void hMonsterMovement(MonsterPacket* const);
+	void hMonsterAttack(MonsterPacket* const);
+	void hMonsterDamage(MonsterPacket* const);
 
-	//player movement
-	void ProcessLocalCharacterMovement();
+	//chat
+	void hTextBroadcast(TextPacket* const);
+	void hTextSpeech(TextPacket* const);
+	void hTextWhisper(TextPacket* const);
+
+	//general gameplay
 	void SendLocalCharacterMovement();
 	std::list<BoundingBox> GenerateCollisionGrid(Entity*, int tileWidth, int tileHeight);
 
@@ -143,7 +157,7 @@ protected:
 	LocalCharacter* localCharacter = nullptr;
 
 	//heartbeat
-	//TODO: Heartbeat needs it's own utility
+	//TODO: (2) Heartbeat needs it's own utility
 	typedef std::chrono::steady_clock Clock;
 	Clock::time_point lastBeat = Clock::now();
 	int attemptedBeats = 0;
@@ -151,7 +165,6 @@ protected:
 	//ugly references; I hate this
 	ConfigUtility& config = ConfigUtility::GetSingleton();
 	UDPNetworkUtility& network = UDPNetworkUtility::GetSingleton();
-	Uint8* keyState = nullptr;
 };
 
 #endif

client/gameplay_scenes/world_characters.cpp

@@ -19,10 +19,11 @@
  * 3. This notice may not be removed or altered from any source
  * distribution.
 */
-#include "in_world.hpp"
+#include "world.hpp"
 
 #include "channels.hpp"
 
+#include <cstring>
 #include <iostream>
 #include <sstream>
 #include <stdexcept>
@@ -35,7 +36,25 @@
 //DOCS: new characters will result in create messages
 //DOCS: this client's character will exist in both (skipped)
 
-void InWorld::HandleCharacterCreate(CharacterPacket* const argPacket) {
+void World::hCharacterUpdate(CharacterPacket* const argPacket) {
+	//TODO: (1) Authentication
+	//NOTE: applies to the local character too
+
+	//check that this character exists
+	std::map<int, BaseCharacter>::iterator characterIt = characterMap.find(argPacket->characterIndex);
+	if (characterIt != characterMap.end()) {
+		//update the origin and motion, if there's a difference
+		if (characterIt->second.GetOrigin() != argPacket->origin) {
+			characterIt->second.SetOrigin(argPacket->origin);
+		}
+		if (characterIt->second.GetMotion() != argPacket->motion) {
+			characterIt->second.SetMotion(argPacket->motion);
+			characterIt->second.CorrectSprite(); //only correct the sprite if the motion changes
+		}
+	}
+}
+
+void World::hCharacterCreate(CharacterPacket* const argPacket) {
 	//prevent double message
 	if (characterMap.find(argPacket->characterIndex) != characterMap.end()) {
 		std::ostringstream msg;
@@ -49,32 +68,42 @@ void InWorld::HandleCharacterCreate(CharacterPacket* const argPacket) {
 	BaseCharacter* character = &characterMap[argPacket->characterIndex];
 
 	//fill the character's info
-	character->SetOrigin(argPacket->origin);
-	character->SetMotion(argPacket->motion);
-	character->SetBounds({CHARACTER_BOUNDS_X, CHARACTER_BOUNDS_Y, CHARACTER_BOUNDS_WIDTH, CHARACTER_BOUNDS_HEIGHT});
 	character->SetHandle(argPacket->handle);
 	character->SetAvatar(argPacket->avatar);
 	character->SetOwner(argPacket->accountIndex);
+	character->SetOrigin(argPacket->origin);
+	character->SetMotion(argPacket->motion);
+	character->SetBounds(argPacket->bounds);
+
 	character->CorrectSprite();
 
 	//check for this player's character
 	if (character->GetOwner() == accountIndex) {
 		localCharacter = static_cast<LocalCharacter*>(character);
 
-		//focus the camera on this character
+		//focus the camera on this character's sprite
 		camera.marginX = (camera.width / 2 - localCharacter->GetSprite()->GetImage()->GetClipW() / 2);
 		camera.marginY = (camera.height/ 2 - localCharacter->GetSprite()->GetImage()->GetClipH() / 2);
 
 		//focus on this character's info
 		characterIndex = argPacket->characterIndex;
 		roomIndex = argPacket->roomIndex;
+
+		//query the world state (room)
+		CharacterPacket newPacket;
+		memset(&newPacket, 0, MAX_PACKET_SIZE);
+		newPacket.type = SerialPacketType::QUERY_CHARACTER_EXISTS;
+		newPacket.roomIndex = roomIndex;
+		network.SendTo(Channels::SERVER, &newPacket);
+		newPacket.type = SerialPacketType::QUERY_MONSTER_EXISTS;
+		network.SendTo(Channels::SERVER, &newPacket);
 	}
 
 	//debug
-	std::cout << "Create, total: " << characterMap.size() << std::endl;
+	std::cout << "Character Create, total: " << characterMap.size() << std::endl;
 }
 
-void InWorld::HandleCharacterDelete(CharacterPacket* const argPacket) {
+void World::hCharacterDelete(CharacterPacket* const argPacket) {
 	//ignore if this character doesn't exist
 	std::map<int, BaseCharacter>::iterator characterIt = characterMap.find(argPacket->characterIndex);
 	if (characterIt == characterMap.end()) {
@@ -91,20 +120,24 @@ void InWorld::HandleCharacterDelete(CharacterPacket* const argPacket) {
 
 		//clear the room
 		roomIndex = -1;
+		regionPager.UnloadAll();
+		characterMap.clear();
+		monsterMap.clear();
+	}
+	else {
+		//remove this character
+		characterMap.erase(characterIt);
 	}
-
-	//remove this character
-	characterMap.erase(characterIt);
 
 	//debug
-	std::cout << "Delete, total: " << characterMap.size() << std::endl;
+	std::cout << "Character Delete, total: " << characterMap.size() << std::endl;
 }
 
-void InWorld::HandleCharacterQueryExists(CharacterPacket* const argPacket) {
+void World::hQueryCharacterExists(CharacterPacket* const argPacket) {
 	//prevent a double message about this player's character
-	if (argPacket->accountIndex == accountIndex) {
-		return;
-	}
+//	if (argPacket->accountIndex == accountIndex) {
+//		return;
+//	}
 
 	//ignore characters in a different room (sub-optimal)
 	if (argPacket->roomIndex != roomIndex) {
@@ -124,11 +157,19 @@ void InWorld::HandleCharacterQueryExists(CharacterPacket* const argPacket) {
 	character->CorrectSprite();
 
 	//debug
-	std::cout << "Query, total: " << characterMap.size() << std::endl;
+	std::cout << "Character Query, total: " << characterMap.size() << std::endl;
 }
 
-void InWorld::HandleCharacterMovement(CharacterPacket* const argPacket) {
-	//TODO: Authentication
+void World::hQueryCharacterStats(CharacterPacket* const argPacket) {
+	//TODO: (9) World::hQueryCharacterStats()
+}
+
+void World::hQueryCharacterLocation(CharacterPacket* const argPacket) {
+	//TODO: (9) World::hQueryCharacterLocation()
+}
+
+void World::hCharacterMovement(CharacterPacket* const argPacket) {
+	//TODO: (1) Authentication
 	if (argPacket->characterIndex == characterIndex) {
 		return;
 	}
@@ -143,72 +184,19 @@ void InWorld::HandleCharacterMovement(CharacterPacket* const argPacket) {
 	}
 }
 
-void InWorld::HandleCharacterAttack(CharacterPacket* const argPacket) {
-	//TODO: attack animation
+void World::hCharacterAttack(CharacterPacket* const argPacket) {
+	//TODO: (9) World::hCharacterAttack()
+}
+
+void World::hCharacterDamage(CharacterPacket* const argPacket) {
+	//TODO: (9) World::hCharacterDamage()
 }
 
 //-------------------------
-//monster management
+//player movement & collision
 //-------------------------
 
-void InWorld::HandleMonsterCreate(MonsterPacket* const argPacket) {
-	//TODO
-}
-
-void InWorld::HandleMonsterDelete(MonsterPacket* const argPacket) {
-	//TODO
-}
-
-void InWorld::HandleMonsterQueryExists(MonsterPacket* const argPacket) {
-	//TODO
-}
-
-void InWorld::HandleMonsterMovement(MonsterPacket* const argPacket) {
-	//TODO
-}
-
-void InWorld::HandleMonsterAttack(MonsterPacket* const argPacket) {
-	//TODO
-}
-
-//-------------------------
-//player movement
-//-------------------------
-
-void InWorld::ProcessLocalCharacterMovement() {
-	//character movement
-	if (!localCharacter) {
-		return;
-	}
-
-	Vector2 newMotion = {0, 0};
-	if (keyState[SDLK_w]) {
-		newMotion.y -= CHARACTER_WALKING_SPEED;
-	}
-	if (keyState[SDLK_a]) {
-		newMotion.x -= CHARACTER_WALKING_SPEED;
-	}
-	if (keyState[SDLK_s]) {
-		newMotion.y += CHARACTER_WALKING_SPEED;
-	}
-	if (keyState[SDLK_d]) {
-		newMotion.x += CHARACTER_WALKING_SPEED;
-	}
-
-	//handle diagonals
-	if (newMotion.x != 0 && newMotion.y != 0) {
-		newMotion *= CHARACTER_WALKING_MOD;
-	}
-
-	//set the info
-	if (localCharacter->GetMotion() != newMotion) {
-		localCharacter->SetMotion(newMotion);
-		localCharacter->CorrectSprite();
-		SendLocalCharacterMovement();
-	}
-}
-
-void InWorld::SendLocalCharacterMovement() {
+void World::SendLocalCharacterMovement() {
 	CharacterPacket newPacket;
 	newPacket.type = SerialPacketType::CHARACTER_MOVEMENT;
 
@@ -221,7 +209,7 @@ void InWorld::SendLocalCharacterMovement() {
 	network.SendTo(Channels::SERVER, &newPacket);
 }
 
-std::list<BoundingBox> InWorld::GenerateCollisionGrid(Entity* ptr, int tileWidth, int tileHeight) {
+std::list<BoundingBox> World::GenerateCollisionGrid(Entity* ptr, int tileWidth, int tileHeight) {
 	//prepare for collisions
 	BoundingBox wallBounds = {0, 0, tileWidth, tileHeight};
 	std::list<BoundingBox> boxList;

client/gameplay_scenes/world_chat.cpp

@@ -19,12 +19,21 @@
  * 3. This notice may not be removed or altered from any source
  * distribution.
 */
-#ifndef MONSTERSYSTEMAPI_HPP_
-#define MONSTERSYSTEMAPI_HPP_
+#include "world.hpp"
 
-#include "lua.hpp"
+//-------------------------
+//chat
+//-------------------------
 
-#define TORTUGA_MONSTER_SYSTEM_API "monster_system"
-LUAMOD_API int openMonsterSystemAPI(lua_State* L);
+void World::hTextBroadcast(TextPacket* const argPacket) {
+	//TODO: (9) World::hTextBroadcast()
+}
+
+void World::hTextSpeech(TextPacket* const argPacket) {
+	//TODO: (9) World::hTextSpeech()
+}
+
+void World::hTextWhisper(TextPacket* const argPacket) {
+	//TODO: (9) World::hTextWhisper()
+}
 
-#endif

client/gameplay_scenes/world_connections.cpp

@@ -0,0 +1,134 @@
+/* Copyright: (c) Kayne Ruse 2013-2015
+ * 
+ * This software is provided 'as-is', without any express or implied
+ * warranty. In no event will the authors be held liable for any damages
+ * arising from the use of this software.
+ * 
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
+ * 
+ * 1. The origin of this software must not be misrepresented; you must not
+ * claim that you wrote the original software. If you use this software
+ * in a product, an acknowledgment in the product documentation would be
+ * appreciated but is not required.
+ * 
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ * misrepresented as being the original software.
+ * 
+ * 3. This notice may not be removed or altered from any source
+ * distribution.
+*/
+#include "world.hpp"
+
+#include "channels.hpp"
+#include "ip_operators.hpp"
+
+#include <chrono>
+#include <sstream>
+#include <stdexcept>
+
+//-------------------------
+//heartbeat system
+//-------------------------
+
+void World::hPing(ServerPacket* const argPacket) {
+	ServerPacket newPacket;
+	newPacket.type = SerialPacketType::PONG;
+	network.SendTo(argPacket->srcAddress, &newPacket);
+}
+
+void World::hPong(ServerPacket* const argPacket) {
+	if (*network.GetIPAddress(Channels::SERVER) != argPacket->srcAddress) {
+		throw(std::runtime_error("Heartbeat message received from an unknown source"));
+	}
+	attemptedBeats = 0;
+	lastBeat = Clock::now();
+}
+
+void World::CheckHeartBeat() {
+	//check the connection (heartbeat)
+	if (Clock::now() - lastBeat > std::chrono::seconds(3)) {
+		if (attemptedBeats > 2) {
+			//escape to the disconnect screen
+			SendDisconnectRequest();
+			SetNextScene(SceneList::DISCONNECTEDSCREEN);
+			ConfigUtility::GetSingleton()["client.disconnectMessage"] = "Error: Lost connection to the server";
+		}
+		else {
+			ServerPacket newPacket;
+			newPacket.type = SerialPacketType::PING;
+			network.SendTo(Channels::SERVER, &newPacket);
+
+			attemptedBeats++;
+			lastBeat = Clock::now();
+		}
+	}
+}
+
+//-------------------------
+//Connection control
+//-------------------------
+
+void World::SendLogoutRequest() {
+	ClientPacket newPacket;
+
+	//send a logout request
+	newPacket.type = SerialPacketType::LOGOUT_REQUEST;
+	newPacket.accountIndex = accountIndex;
+
+	network.SendTo(Channels::SERVER, &newPacket);
+}
+
+void World::SendDisconnectRequest() {
+	ClientPacket newPacket;
+
+	//send a disconnect request
+	newPacket.type = SerialPacketType::DISCONNECT_REQUEST;
+	newPacket.clientIndex = clientIndex;
+
+	network.SendTo(Channels::SERVER, &newPacket);
+}
+
+void World::SendAdminDisconnectForced() {
+	//TODO: (9) World::SendAdminDisconnectForced()
+}
+
+void World::SendAdminShutdownRequest() {
+	ClientPacket newPacket;
+
+	//send a shutdown request
+	newPacket.type = SerialPacketType::ADMIN_SHUTDOWN_REQUEST;
+	newPacket.accountIndex = accountIndex;
+
+	network.SendTo(Channels::SERVER, &newPacket);
+}
+
+void World::hLogoutResponse(ClientPacket* const argPacket) {
+	if (localCharacter) {
+		characterMap.erase(characterIndex);
+		localCharacter = nullptr;
+	}
+
+	accountIndex = -1;
+	characterIndex = -1;
+
+	//reset the camera
+	camera.marginX = camera.marginY = 0;
+
+	//because, why not? I guess...
+	SendDisconnectRequest();
+}
+
+void World::hDisconnectResponse(ClientPacket* const argPacket) {
+	hLogoutResponse(argPacket);//shortcut
+	SetNextScene(SceneList::DISCONNECTEDSCREEN);
+	ConfigUtility::GetSingleton()["client.disconnectMessage"] = "You have successfully logged out";
+}
+
+void World::hAdminDisconnectForced(ClientPacket* const argPacket) {
+	hDisconnectResponse(argPacket);//shortcut
+	SetNextScene(SceneList::DISCONNECTEDSCREEN);
+	ConfigUtility::GetSingleton()["client.disconnectMessage"] = "You have been forcibly disconnected by the server";
+}
+

client/gameplay_scenes/world_logic.cpp

@@ -0,0 +1,428 @@
+/* Copyright: (c) Kayne Ruse 2013-2015
+ * 
+ * This software is provided 'as-is', without any express or implied
+ * warranty. In no event will the authors be held liable for any damages
+ * arising from the use of this software.
+ * 
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
+ * 
+ * 1. The origin of this software must not be misrepresented; you must not
+ * claim that you wrote the original software. If you use this software
+ * in a product, an acknowledgment in the product documentation would be
+ * appreciated but is not required.
+ * 
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ * misrepresented as being the original software.
+ * 
+ * 3. This notice may not be removed or altered from any source
+ * distribution.
+*/
+#include "world.hpp"
+
+#include "channels.hpp"
+#include "terminal_error.hpp"
+
+#include <stdexcept>
+#include <algorithm>
+#include <cmath>
+#include <cstring>
+#include <iostream>
+#include <sstream>
+
+//-------------------------
+//Public access members
+//-------------------------
+
+World::World(int* const argClientIndex,	int* const argAccountIndex):
+	clientIndex(*argClientIndex),
+	accountIndex(*argAccountIndex)
+{
+	//setup the utility objects
+	buttonImage.LoadSurface(config["dir.interface"] + "button_menu.bmp");
+	buttonImage.SetClipH(buttonImage.GetClipH()/3);
+	font.LoadSurface(config["dir.fonts"] + "pk_white_8.bmp");
+
+	//pass the utility objects
+	disconnectButton.SetImage(&buttonImage);
+	disconnectButton.SetFont(&font);
+	shutDownButton.SetImage(&buttonImage);
+	shutDownButton.SetFont(&font);
+
+	//set the button positions
+	disconnectButton.SetX(50);
+	disconnectButton.SetY(50 + buttonImage.GetClipH() * 0);
+	shutDownButton.SetX(50);
+	shutDownButton.SetY(50 + buttonImage.GetClipH() * 1);
+
+	//set the button texts
+	disconnectButton.SetText("Disconnect");
+	shutDownButton.SetText("Shut Down");
+
+	//load the tilesheet
+	//TODO: (2) Tile size and tile sheet should be loaded elsewhere
+	tileSheet.Load(config["dir.tilesets"] + "overworld.bmp", 32, 32);
+
+	//Send the character data
+	CharacterPacket newPacket;
+	newPacket.type = SerialPacketType::CHARACTER_LOAD;
+	strncpy(newPacket.handle, config["client.handle"].c_str(), PACKET_STRING_SIZE);
+	strncpy(newPacket.avatar, config["client.avatar"].c_str(), PACKET_STRING_SIZE);
+	newPacket.accountIndex = accountIndex;
+	network.SendTo(Channels::SERVER, &newPacket);
+
+	//set the camera's values
+	camera.width = GetScreen()->w;
+	camera.height = GetScreen()->h;
+
+	//debug
+	//
+}
+
+World::~World() {
+	//unload the local data
+	characterMap.clear();
+	monsterMap.clear();
+}
+
+//-------------------------
+//Frame loop
+//-------------------------
+
+void World::FrameStart() {
+	//
+}
+
+void World::Update() {
+	//create and zero the buffer
+	SerialPacket* packetBuffer = reinterpret_cast<SerialPacket*>(new char[MAX_PACKET_SIZE]);
+	memset(packetBuffer, 0, MAX_PACKET_SIZE);
+
+	try {
+		//suck in and process all waiting packets
+		while(network.Receive(packetBuffer)) {
+			HandlePacket(packetBuffer);
+		}
+	}
+	catch(terminal_error& e) {
+		throw(e);
+	}
+	catch(std::exception& e) {
+		std::cerr << "HandlePacket Error: " << e.what() << std::endl;
+	}
+
+	//free the buffer
+	delete reinterpret_cast<char*>(packetBuffer);
+
+	//heartbeat system
+	CheckHeartBeat();
+
+	//update all entities
+	for (auto& it : characterMap) {
+		it.second.Update();
+	}
+	for (auto& it : monsterMap) {
+		it.second.Update();
+	}
+
+	try {
+		//update the map
+		UpdateMap();
+	}
+	catch(terminal_error& e) {
+		throw(e);
+	}
+	catch(std::exception& e) {
+		std::cerr << "UpdateMap Error: " << e.what() << std::endl;
+	}
+
+	//skip the rest without a local character
+	if (!localCharacter) {
+		return;
+	}
+
+	//get the collidable boxes
+	std::list<BoundingBox> boxList = GenerateCollisionGrid(localCharacter, tileSheet.GetTileW(), tileSheet.GetTileH());
+
+	//process the collisions
+	if (localCharacter->ProcessCollisionGrid(boxList)) {
+		localCharacter->CorrectSprite();
+		SendLocalCharacterMovement();
+	}
+
+	//update the camera
+	camera.x = localCharacter->GetOrigin().x - camera.marginX;
+	camera.y = localCharacter->GetOrigin().y - camera.marginY;
+}
+
+void World::FrameEnd() {
+	//
+}
+
+void World::RenderFrame() {
+//	SDL_FillRect(GetScreen(), 0, 0);
+	Render(GetScreen());
+	SDL_Flip(GetScreen());
+	fps.Calculate();
+}
+
+void World::Render(SDL_Surface* const screen) {
+	//draw the map
+	for (std::list<Region>::iterator it = regionPager.GetContainer()->begin(); it != regionPager.GetContainer()->end(); it++) {
+		tileSheet.DrawRegionTo(screen, &(*it), camera.x, camera.y);
+
+		//debugging
+//		std::ostringstream msg;
+//		msg << it->GetX() << ", " << it->GetY();
+//		font.DrawStringTo(msg.str(), screen, it->GetX() * tileSheet.GetImage()->GetClipW() - camera.x, it->GetY() * tileSheet.GetImage()->GetClipH() - camera.y);
+	}
+
+	//draw the entities
+	for (auto& it : characterMap) {
+		//BUG: #29 Characters (and other entities) are drawn out of order
+		it.second.DrawTo(screen, camera.x, camera.y);
+	}
+	for (auto& it : monsterMap) {
+		it.second.DrawTo(screen, camera.x, camera.y);
+	}
+
+	//draw UI
+	disconnectButton.DrawTo(screen);
+	shutDownButton.DrawTo(screen);
+	std::ostringstream msg;
+	msg << fps.GetFrameRate();
+	font.DrawStringTo(msg.str(), screen, 0, 0);
+}
+
+//-------------------------
+//Event handlers
+//-------------------------
+
+void World::QuitEvent() {
+	//two-step logout
+	SendDisconnectRequest();
+	SetNextScene(SceneList::QUIT);
+}
+
+void World::MouseMotion(SDL_MouseMotionEvent const& motion) {
+	disconnectButton.MouseMotion(motion);
+	shutDownButton.MouseMotion(motion);
+}
+
+void World::MouseButtonDown(SDL_MouseButtonEvent const& button) {
+	disconnectButton.MouseButtonDown(button);
+	shutDownButton.MouseButtonDown(button);
+}
+
+void World::MouseButtonUp(SDL_MouseButtonEvent const& button) {
+	if (disconnectButton.MouseButtonUp(button) == Button::State::HOVER && button.button == SDL_BUTTON_LEFT) {
+		SendLogoutRequest();
+	}
+	if (shutDownButton.MouseButtonUp(button) == Button::State::HOVER && button.button == SDL_BUTTON_LEFT) {
+		SendAdminShutdownRequest();
+	}
+}
+
+void World::KeyDown(SDL_KeyboardEvent const& key) {
+	//hotkeys
+	switch(key.keysym.sym) {
+		case SDLK_ESCAPE:
+			//TODO: (3) the escape key should actually control menus and stuff
+			SendLogoutRequest();
+		return;
+	}
+
+	//character movement
+	if (!localCharacter) {
+		return;
+	}
+	Vector2 motion = localCharacter->GetMotion();
+	switch(key.keysym.sym) {
+		case SDLK_w:
+			motion.y -= CHARACTER_WALKING_SPEED;
+		break;
+		case SDLK_a:
+			motion.x -= CHARACTER_WALKING_SPEED;
+		break;
+		case SDLK_s:
+			motion.y += CHARACTER_WALKING_SPEED;
+		break;
+		case SDLK_d:
+			motion.x += CHARACTER_WALKING_SPEED;
+		break;
+		default:
+			//DOCS: prevents wrong keys screwing with character movement
+			return;
+	}
+	//handle diagonals
+	if (motion.x != 0 && motion.y != 0) {
+		motion *= CHARACTER_WALKING_MOD;
+	}
+	//set the info
+	localCharacter->SetMotion(motion);
+	localCharacter->CorrectSprite();
+	SendLocalCharacterMovement();
+}
+
+void World::KeyUp(SDL_KeyboardEvent const& key) {
+	//character movement
+	if (!localCharacter) {
+		return;
+	}
+	Vector2 motion = localCharacter->GetMotion();
+	switch(key.keysym.sym) {
+		case SDLK_w:
+			motion.y = std::min(0.0, motion.y += CHARACTER_WALKING_SPEED);
+		break;
+		case SDLK_a:
+			motion.x = std::min(0.0, motion.x += CHARACTER_WALKING_SPEED);
+		break;
+		case SDLK_s:
+			motion.y = std::max(0.0, motion.y -= CHARACTER_WALKING_SPEED);
+		break;
+		case SDLK_d:
+			motion.x = std::max(0.0, motion.x -= CHARACTER_WALKING_SPEED);
+		break;
+		default:
+			//DOCS: prevents wrong keys screwing with character movement
+			return;
+	}
+	//BUGFIX: reset cardinal direction speed on key release
+	if (motion.x > 0) {
+		motion.x = CHARACTER_WALKING_SPEED;
+	}
+	else if (motion.x < 0) {
+		motion.x = -CHARACTER_WALKING_SPEED;
+	}
+	if (motion.y > 0) {
+		motion.y = CHARACTER_WALKING_SPEED;
+	}
+	else if (motion.y < 0) {
+		motion.y = -CHARACTER_WALKING_SPEED;
+	}
+	//handle diagonals
+	if (motion.x != 0 && motion.y != 0) {
+		motion *= CHARACTER_WALKING_MOD;
+	}
+	//set the info
+	localCharacter->SetMotion(motion);
+	localCharacter->CorrectSprite();
+	SendLocalCharacterMovement();
+}
+
+//-------------------------
+//Direct incoming traffic
+//-------------------------
+
+void World::HandlePacket(SerialPacket* const argPacket) {
+	switch(argPacket->type) {
+		//heartbeat system
+		case SerialPacketType::PING:
+			hPing(static_cast<ServerPacket*>(argPacket));
+		break;
+		case SerialPacketType::PONG:
+			hPong(static_cast<ServerPacket*>(argPacket));
+		break;
+
+		//game server connections
+		case SerialPacketType::LOGOUT_RESPONSE:
+			hLogoutResponse(static_cast<ClientPacket*>(argPacket));
+		break;
+		case SerialPacketType::DISCONNECT_RESPONSE:
+			hDisconnectResponse(static_cast<ClientPacket*>(argPacket));
+		break;
+		case SerialPacketType::ADMIN_DISCONNECT_FORCED:
+			hAdminDisconnectForced(static_cast<ClientPacket*>(argPacket));
+		break;
+
+		//map management
+		case SerialPacketType::REGION_CONTENT:
+			hRegionContent(static_cast<RegionPacket*>(argPacket));
+		break;
+
+		//character management
+		case SerialPacketType::CHARACTER_UPDATE:
+			hCharacterUpdate(static_cast<CharacterPacket*>(argPacket));
+		break;
+		case SerialPacketType::CHARACTER_CREATE:
+			hCharacterCreate(static_cast<CharacterPacket*>(argPacket));
+		break;
+		case SerialPacketType::CHARACTER_DELETE:
+			hCharacterDelete(static_cast<CharacterPacket*>(argPacket));
+		break;
+		case SerialPacketType::QUERY_CHARACTER_EXISTS:
+			hQueryCharacterExists(static_cast<CharacterPacket*>(argPacket));
+		break;
+		case SerialPacketType::QUERY_CHARACTER_STATS:
+			hQueryCharacterStats(static_cast<CharacterPacket*>(argPacket));
+		break;
+		case SerialPacketType::QUERY_CHARACTER_LOCATION:
+			hQueryCharacterLocation(static_cast<CharacterPacket*>(argPacket));
+		break;
+		case SerialPacketType::CHARACTER_MOVEMENT:
+			hCharacterMovement(static_cast<CharacterPacket*>(argPacket));
+		break;
+		case SerialPacketType::CHARACTER_ATTACK:
+			hCharacterAttack(static_cast<CharacterPacket*>(argPacket));
+		break;
+		case SerialPacketType::CHARACTER_DAMAGE:
+			hCharacterDamage(static_cast<CharacterPacket*>(argPacket));
+		break;
+
+		//monster management
+		case SerialPacketType::MONSTER_CREATE:
+			hMonsterCreate(static_cast<MonsterPacket*>(argPacket));
+		break;
+		case SerialPacketType::MONSTER_DELETE:
+			hMonsterDelete(static_cast<MonsterPacket*>(argPacket));
+		break;
+		case SerialPacketType::QUERY_MONSTER_EXISTS:
+			hQueryMonsterExists(static_cast<MonsterPacket*>(argPacket));
+		break;
+		case SerialPacketType::QUERY_MONSTER_STATS:
+			hQueryMonsterStats(static_cast<MonsterPacket*>(argPacket));
+		break;
+		case SerialPacketType::QUERY_MONSTER_LOCATION:
+			hQueryMonsterLocation(static_cast<MonsterPacket*>(argPacket));
+		break;
+		case SerialPacketType::MONSTER_MOVEMENT:
+			hMonsterMovement(static_cast<MonsterPacket*>(argPacket));
+		break;
+		case SerialPacketType::MONSTER_ATTACK:
+			hMonsterAttack(static_cast<MonsterPacket*>(argPacket));
+		break;
+		case SerialPacketType::MONSTER_DAMAGE:
+			hMonsterDamage(static_cast<MonsterPacket*>(argPacket));
+		break;
+
+		//chat
+		case SerialPacketType::TEXT_BROADCAST:
+			hTextBroadcast(static_cast<TextPacket*>(argPacket));
+		break;
+		case SerialPacketType::TEXT_SPEECH:
+			hTextSpeech(static_cast<TextPacket*>(argPacket));
+		break;
+		case SerialPacketType::TEXT_WHISPER:
+			hTextWhisper(static_cast<TextPacket*>(argPacket));
+		break;
+
+		//general rejection messages
+		case SerialPacketType::REGION_REJECTION:
+		case SerialPacketType::CHARACTER_REJECTION:
+		case SerialPacketType::QUERY_REJECTION:
+			throw(terminal_error(static_cast<TextPacket*>(argPacket)->text));
+		break;
+		case SerialPacketType::SHUTDOWN_REJECTION:
+			throw(std::runtime_error(static_cast<TextPacket*>(argPacket)->text));
+		break;
+
+		//errors
+		default: {
+			std::ostringstream msg;
+			msg << "Unknown SerialPacketType encountered in World: " << static_cast<int>(argPacket->type);
+			throw(std::runtime_error(msg.str()));
+		}
+		break;
+	}
+}

client/gameplay_scenes/world_map.cpp

@@ -0,0 +1,118 @@
+/* Copyright: (c) Kayne Ruse 2013-2015
+ * 
+ * This software is provided 'as-is', without any express or implied
+ * warranty. In no event will the authors be held liable for any damages
+ * arising from the use of this software.
+ * 
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
+ * 
+ * 1. The origin of this software must not be misrepresented; you must not
+ * claim that you wrote the original software. If you use this software
+ * in a product, an acknowledgment in the product documentation would be
+ * appreciated but is not required.
+ * 
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ * misrepresented as being the original software.
+ * 
+ * 3. This notice may not be removed or altered from any source
+ * distribution.
+*/
+#include "world.hpp"
+
+#include "channels.hpp"
+
+#include <sstream>
+
+//-------------------------
+//static functions
+//-------------------------
+
+static int regionChecksum(Region* const region) {
+	int sum = 0;
+	for(int i = 0; i < REGION_WIDTH; i++) {
+		for (int j = 0; j < REGION_HEIGHT; j++) {
+			for (int k = 0; k < REGION_DEPTH; k++) {
+				sum += region->GetTile(i, j, k);
+			}
+		}
+	}
+	return sum;
+}
+
+//-------------------------
+//map management
+//-------------------------
+
+void World::SendRegionRequest(int roomIndex, int x, int y) {
+	RegionPacket packet;
+
+	//pack the region's data
+	packet.type = SerialPacketType::REGION_REQUEST;
+	packet.roomIndex = roomIndex;
+	packet.x = x;
+	packet.y = y;
+
+	network.SendTo(Channels::SERVER, &packet);
+}
+
+void World::hRegionContent(RegionPacket* const argPacket) {
+	//checksum
+	if (regionChecksum(argPacket->region) == 0) {
+		std::ostringstream msg;
+		msg << "Received region checksum failed: " << argPacket->x << ", " << argPacket->y;
+		throw(std::runtime_error(msg.str()));
+	}
+
+	//replace existing regions
+	regionPager.UnloadIf([&](Region const& region) -> bool {
+		return region.GetX() == argPacket->x && region.GetY() == argPacket->y;
+	});
+	regionPager.PushRegion(argPacket->region);
+
+	//clean up after the serial code
+	delete argPacket->region;
+	argPacket->region = nullptr;
+}
+
+void World::UpdateMap() {
+	if (roomIndex == -1) {
+		return;
+	}
+
+	//these represent the zone of regions that the client needs loaded, including the mandatory buffers (+1/-1)
+	int xStart = snapToBase(REGION_WIDTH, camera.x/tileSheet.GetTileW()) - REGION_WIDTH;
+	int xEnd = snapToBase(REGION_WIDTH, (camera.x+camera.width)/tileSheet.GetTileW()) + REGION_WIDTH;
+
+	int yStart = snapToBase(REGION_HEIGHT, camera.y/tileSheet.GetTileH()) - REGION_HEIGHT;
+	int yEnd = snapToBase(REGION_HEIGHT, (camera.y+camera.height)/tileSheet.GetTileH()) + REGION_HEIGHT;
+
+	//prune distant regions
+	regionPager.GetContainer()->remove_if([&](Region const& region) -> bool {
+		return region.GetX() < xStart || region.GetX() > xEnd || region.GetY() < yStart || region.GetY() > yEnd;
+	});
+
+	//request empty regions within this zone
+	for (int i = xStart; i <= xEnd; i += REGION_WIDTH) {
+		for (int j = yStart; j <= yEnd; j += REGION_HEIGHT) {
+			Region* region = regionPager.FindRegion(i, j);
+			if (!region) {
+				//request absent region
+				SendRegionRequest(roomIndex, i, j);
+			}
+			else if (regionChecksum(region) == 0) {
+				//checksum failed
+				//NOTE: this patches bug #45, but does not resolve it
+				regionPager.UnloadIf([region](Region const& ref) -> bool {
+					//remove the erroneous region
+					return region == &ref;
+				});
+				SendRegionRequest(roomIndex, i, j);
+				std::ostringstream msg;
+				msg << "Existing region checksum failed: " << roomIndex << ", " << i << ", " << j;
+				throw(std::runtime_error(msg.str()));
+			}
+		}
+	}
+}

client/gameplay_scenes/world_monsters.cpp

@@ -0,0 +1,126 @@
+/* Copyright: (c) Kayne Ruse 2013-2015
+ * 
+ * This software is provided 'as-is', without any express or implied
+ * warranty. In no event will the authors be held liable for any damages
+ * arising from the use of this software.
+ * 
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
+ * 
+ * 1. The origin of this software must not be misrepresented; you must not
+ * claim that you wrote the original software. If you use this software
+ * in a product, an acknowledgment in the product documentation would be
+ * appreciated but is not required.
+ * 
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ * misrepresented as being the original software.
+ * 
+ * 3. This notice may not be removed or altered from any source
+ * distribution.
+*/
+#include "world.hpp"
+
+#include "channels.hpp"
+
+#include <iostream>
+#include <sstream>
+#include <stdexcept>
+
+//-------------------------
+//monster management
+//-------------------------
+
+void World::hMonsterCreate(MonsterPacket* const argPacket) {
+	//check for logic errors
+	if (monsterMap.find(argPacket->monsterIndex) != monsterMap.end()) {
+		std::ostringstream msg;
+		msg << "Double monster creation event; ";
+		msg << "Index: " << argPacket->monsterIndex << "; ";
+		msg << "Handle: " << argPacket->handle;
+		throw(std::runtime_error(msg.str()));
+	}
+
+	//ignore monsters from other rooms
+	if (roomIndex != argPacket->roomIndex) {
+		//temporary error checking
+		std::ostringstream msg;
+		msg << "Monster from the wrong room received: ";
+		msg << "monsterIndex: " << argPacket->monsterIndex << ", roomIndex: " << argPacket->roomIndex;
+		throw(std::runtime_error(msg.str()));
+	}
+
+	//implicitly create the element
+	BaseMonster* monster = &monsterMap[argPacket->monsterIndex];
+
+	//fill the monster's info
+	monster->SetHandle(argPacket->handle);
+	monster->SetAvatar(argPacket->avatar);
+	monster->SetBounds(argPacket->bounds);
+	monster->SetOrigin(argPacket->origin);
+	monster->SetMotion(argPacket->motion);
+
+	//debug
+	std::cout << "Monster Create, total: " << monsterMap.size() << std::endl;
+}
+
+void World::hMonsterDelete(MonsterPacket* const argPacket) {
+	//ignore if this monster doesn't exist
+	std::map<int, BaseMonster>::iterator monsterIt = monsterMap.find(argPacket->monsterIndex);
+	if (monsterIt == monsterMap.end()) {
+		return;
+	}
+
+	//remove this monster
+	monsterMap.erase(monsterIt);
+
+	//debug
+	std::cout << "Monster Delete, total: " << monsterMap.size() << std::endl;
+}
+
+void World::hQueryMonsterExists(MonsterPacket* const argPacket) {
+	//ignore monsters in a different room (sub-optimal)
+	if (argPacket->roomIndex != roomIndex) {
+		return;
+	}
+
+	//implicitly create the element
+	BaseMonster* monster = &monsterMap[argPacket->monsterIndex];
+
+	//fill the monster's info
+	monster->SetHandle(argPacket->handle);
+	monster->SetAvatar(argPacket->avatar);
+	monster->SetBounds(argPacket->bounds);
+	monster->SetOrigin(argPacket->origin);
+	monster->SetMotion(argPacket->motion);
+
+	//debug
+	std::cout << "Monster Query, total: " << monsterMap.size() << std::endl;
+}
+
+void World::hQueryMonsterStats(MonsterPacket* const argPacket) {
+	//TODO: (9) World::hQueryMonsterStats()
+}
+
+void World::hQueryMonsterLocation(MonsterPacket* const argPacket) {
+	//TODO: (9) World::hQueryMonsterLocation()
+}
+
+void World::hMonsterMovement(MonsterPacket* const argPacket) {
+	//ignore if this monster doesn't exist
+	std::map<int, BaseMonster>::iterator monsterIt = monsterMap.find(argPacket->monsterIndex);
+	if (monsterIt == monsterMap.end()) {
+		return;
+	}
+
+	monsterIt->second.SetOrigin(argPacket->origin);
+	monsterIt->second.SetOrigin(argPacket->motion);
+}
+
+void World::hMonsterAttack(MonsterPacket* const argPacket) {
+	//TODO: (9) World::hMonsterAttack()
+}
+
+void World::hMonsterDamage(MonsterPacket* const argPacket) {
+	//TODO: (9) World::hMonsterDamage()
+}

client/makefile

@@ -1,5 +1,5 @@
 #include directories
-INCLUDES+=. client_utilities entities gameplay_scenes menu_scenes ../common/debugging ../common/gameplay ../common/graphics ../common/map ../common/network ../common/network/packet_types ../common/ui ../common/utilities
+INCLUDES+=SDL . client_utilities entities gameplay_scenes menu_scenes ../common/debugging ../common/gameplay ../common/graphics ../common/map ../common/network ../common/network/packet_types ../common/ui ../common/utilities
 
 #libraries
 #the order of the $(LIBS) is important, at least for MinGW
@@ -45,6 +45,12 @@ $(OBJDIR)/%.o: %.cpp
 	$(CXX) $(CXXFLAGS) -c -o $@ $<
 
 clean:
+ifeq ($(OS),Windows_NT)
 	$(RM) *.o *.a *.exe
+else ifeq ($(shell uname), Linux)
+	find . -type f -name *.o -exec rm -f -r -v {} \;
+	find . -type f -name *.a -exec rm -f -r -v {} \;
+	rm -f -v out/client out/server
+endif
 
 rebuild: clean all

client/menu_scenes/lobby_menu.cpp

@@ -100,14 +100,15 @@ void LobbyMenu::FrameEnd() {
 }
 
 void LobbyMenu::Render(SDL_Surface* const screen) {
-	//TODO: I need a proper UI system for the entire client and the editor
+	//TODO: (2) I need a proper UI system for the entire client and the editor
 
 	//UI
 	search.DrawTo(screen);
 	join.DrawTo(screen);
 	back.DrawTo(screen);
 
-	//TODO: draw headers for the server list
+	//TODO: (3) draw headers for the server list
+	//TODO: (3) ping/delay displayed in the server list
 	for (int i = 0; i < serverInfo.size(); i++) {
 		//draw the selected server's highlight
 		if (selection == &serverInfo[i]) {
@@ -131,8 +132,6 @@ void LobbyMenu::Render(SDL_Surface* const screen) {
 		if (!serverInfo[i].compatible) {
 			font.DrawStringTo("?", screen, listBox.x - font.GetCharW(), listBox.y + i*listBox.h);
 		}
-
-		//TODO: ping/delay?
 	}
 }
 
@@ -166,7 +165,7 @@ void LobbyMenu::MouseButtonUp(SDL_MouseButtonEvent const& button) {
 	//has the user selected a server on the list?
 	BoundingBox tmpBox = listBox;
 	tmpBox.h *= serverInfo.size();
-	if (tmpBox.CheckCollision({button.x, button.y, 0, 0})) {
+	if (tmpBox.CheckOverlap({button.x, button.y})) {
 		selection = &serverInfo[(button.y - listBox.y)/listBox.h];
 	}
 	else {
@@ -250,15 +249,15 @@ void LobbyMenu::HandleLoginResponse(ClientPacket* const argPacket) {
 		throw(std::runtime_error("Client index invalid during login"));
 	}
 	accountIndex = argPacket->accountIndex;
-	SetNextScene(SceneList::INWORLD);
+	SetNextScene(SceneList::WORLD);
 }
 
 void LobbyMenu::HandleJoinRejection(TextPacket* const argPacket) {
-	//TODO: Better output for join rejection
+	//TODO: (9) LobbyMenu::HandleJoinRejection()
 }
 
 void LobbyMenu::HandleLoginRejection(TextPacket* const argPacket) {
-	//TODO: Better output for login rejection
+	//TODO: (9) LobbyMenu::HandleLoginRejection
 }
 
 //-------------------------

client/menu_scenes/main_menu.cpp

@@ -88,8 +88,7 @@ void MainMenu::Render(SDL_Surface* const screen) {
 	//text
 	font.DrawStringTo("Thanks for playing!", screen, 50, screen->h - 50 - image.GetClipH() * 2);
 	font.DrawStringTo("You can get the latest version at: ", screen, 50, screen->h - 50 - image.GetClipH() * 1);
-	font.DrawStringTo("https://github.com/Ratstail91/Tortuga", screen, 50, screen->h - 50 - image.GetClipH() * 0);
-	//TODO: replace this with a website address
+	font.DrawStringTo("krgamestudios.com", screen, 50, screen->h - 50 - image.GetClipH() * 0);
 }
 
 //-------------------------
@@ -109,7 +108,7 @@ void MainMenu::MouseButtonDown(SDL_MouseButtonEvent const& button) {
 }
 
 void MainMenu::MouseButtonUp(SDL_MouseButtonEvent const& button) {
-	//TODO: Buttons should only register as "selected" when the left button is used
+	//TODO: (2) Buttons should only register as "selected" when the left button is used
 	if (startButton.MouseButtonUp(button) == Button::State::HOVER) {
 		SetNextScene(SceneList::LOBBYMENU);
 	}
@@ -126,5 +125,9 @@ void MainMenu::KeyDown(SDL_KeyboardEvent const& key) {
 }
 
 void MainMenu::KeyUp(SDL_KeyboardEvent const& key) {
-	//
+	switch(key.keysym.sym) {
+		case SDLK_ESCAPE:
+			QuitEvent();
+		break;
+	}
 }

client/menu_scenes/makefile

@@ -30,8 +30,3 @@ $(OUTDIR):
 
 $(OBJDIR)/%.o: %.cpp
 	$(CXX) $(CXXFLAGS) -c -o $@ $<
-
-clean:
-	$(RM) *.o *.a *.exe
-
-rebuild: clean all

client/menu_scenes/options_menu.hpp

@@ -28,7 +28,7 @@
 #include "raster_font.hpp"
 #include "button.hpp"
 
-//TODO: The options screen needs to be USED
+//NOTE: The options screen needs to be USED
 class OptionsMenu : public BaseScene {
 public:
 	//Public access members

client/scene_list.hpp

@@ -33,7 +33,7 @@ enum class SceneList {
 	MAINMENU,
 	OPTIONSMENU,
 	LOBBYMENU,
-	INWORLD,
+	WORLD,
 	DISCONNECTEDSCREEN,
 };
 

common/debugging/makefile

@@ -30,8 +30,3 @@ $(OUTDIR):
 
 $(OBJDIR)/%.o: %.cpp
 	$(CXX) $(CXXFLAGS) -c -o $@ $<
-
-clean:
-	$(RM) *.o *.a *.exe
-
-rebuild: clean all

common/gameplay/makefile

@@ -30,8 +30,3 @@ $(OUTDIR):
 
 $(OBJDIR)/%.o: %.cpp
 	$(CXX) $(CXXFLAGS) -c -o $@ $<
-
-clean:
-	$(RM) *.o *.a *.exe
-
-rebuild: clean all

common/graphics/makefile

@@ -30,8 +30,3 @@ $(OUTDIR):
 
 $(OBJDIR)/%.o: %.cpp
 	$(CXX) $(CXXFLAGS) -c -o $@ $<
-
-clean:
-	$(RM) *.o *.a *.exe
-
-rebuild: clean all

common/makefile

@@ -6,8 +6,3 @@ all:
 	$(MAKE) -C network
 	$(MAKE) -C ui
 	$(MAKE) -C utilities
-
-clean:
-	$(RM) *.o *.a *.exe
-
-rebuild: clean all

common/map/makefile

@@ -30,8 +30,3 @@ $(OUTDIR):
 
 $(OBJDIR)/%.o: %.cpp
 	$(CXX) $(CXXFLAGS) -c -o $@ $<
-
-clean:
-	$(RM) *.o *.a *.exe
-
-rebuild: clean all

common/map/map_system_api.cpp

@@ -1,55 +0,0 @@
-/* Copyright: (c) Kayne Ruse 2013-2015
- * 
- * This software is provided 'as-is', without any express or implied
- * warranty. In no event will the authors be held liable for any damages
- * arising from the use of this software.
- * 
- * Permission is granted to anyone to use this software for any purpose,
- * including commercial applications, and to alter it and redistribute it
- * freely, subject to the following restrictions:
- * 
- * 1. The origin of this software must not be misrepresented; you must not
- * claim that you wrote the original software. If you use this software
- * in a product, an acknowledgment in the product documentation would be
- * appreciated but is not required.
- * 
- * 2. Altered source versions must be plainly marked as such, and must not be
- * misrepresented as being the original software.
- * 
- * 3. This notice may not be removed or altered from any source
- * distribution.
-*/
-#include "map_system_api.hpp"
-
-//all map API headers
-#include "region_api.hpp"
-#include "region_pager_api.hpp"
-
-//useful "globals"
-//...
-
-//This mimics linit.c to create a nested collection of all map modules.
-static const luaL_Reg funcs[] = {
-	{nullptr, nullptr}
-};
-
-static const luaL_Reg libs[] = {
-	{"Region", openRegionAPI},
-	{"RegionPager", openRegionPagerAPI},
-	{nullptr, nullptr}
-};
-
-int openMapSystemAPI(lua_State* L) {
-	//create the table
-	luaL_newlibtable(L, libs);
-
-	//push the "global" functions
-	luaL_setfuncs(L, funcs, 0);
-
-	//push the substable
-	for (const luaL_Reg* lib = libs; lib->func; lib++) {
-		lib->func(L);
-		lua_setfield(L, -2, lib->name);
-	}
-	return 1;
-}

common/map/region_api.hpp

@@ -24,7 +24,7 @@
 
 #include "lua.hpp"
 
-#define TORTUGA_REGION_NAME "region"
+#define TORTUGA_REGION_API "region"
 LUAMOD_API int openRegionAPI(lua_State* L);
 
 #endif

common/map/region_pager_api.cpp

@@ -25,6 +25,7 @@
 #include "region.hpp"
 
 //DOCS: These glue functions simply wrap RegionPagerLua's methods
+//NOTE: zero indexing is used here, but not in the region API
 
 static int setTile(lua_State* L) {
 	RegionPagerLua* pager = reinterpret_cast<RegionPagerLua*>(lua_touserdata(L, 1));

common/map/region_pager_api.hpp

@@ -24,7 +24,7 @@
 
 #include "lua.hpp"
 
-#define TORTUGA_REGION_PAGER_NAME "region_pager"
+#define TORTUGA_REGION_PAGER_API "region_pager"
 LUAMOD_API int openRegionPagerAPI(lua_State* L);
 
 #endif

common/map/region_pager_base.cpp

@@ -70,6 +70,7 @@ Region* RegionPagerBase::FindRegion(int x, int y) {
 }
 
 Region* RegionPagerBase::PushRegion(Region* const ptr) {
+	//BUG: #45 Some regions are occasionally losing their tile data
 	regionList.push_front(*ptr);
 	return &regionList.front();
 }

common/network/makefile

@@ -31,8 +31,3 @@ $(OUTDIR):
 
 $(OBJDIR)/%.o: %.cpp
 	$(CXX) $(CXXFLAGS) -c -o $@ $<
-
-clean:
-	$(RM) *.o *.a *.exe
-
-rebuild: clean all

common/network/packet_types/character_packet.cpp

@@ -36,11 +36,18 @@ void serializeCharacter(void* buffer, CharacterPacket* packet) {
 
 	//location
 	serialCopy(&buffer, &packet->roomIndex, sizeof(int));
+
 	serialCopy(&buffer, &packet->origin.x, sizeof(double));
 	serialCopy(&buffer, &packet->origin.y, sizeof(double));
+
 	serialCopy(&buffer, &packet->motion.x, sizeof(double));
 	serialCopy(&buffer, &packet->motion.y, sizeof(double));
 
+	serialCopy(&buffer, &packet->bounds.x, sizeof(int));
+	serialCopy(&buffer, &packet->bounds.y, sizeof(int));
+	serialCopy(&buffer, &packet->bounds.w, sizeof(int));
+	serialCopy(&buffer, &packet->bounds.h, sizeof(int));
+
 	//gameplay components: equipment, items, buffs, debuffs...
 }
 
@@ -57,10 +64,17 @@ void deserializeCharacter(void* buffer, CharacterPacket* packet) {
 
 	//location
 	deserialCopy(&buffer, &packet->roomIndex, sizeof(int));
+
 	deserialCopy(&buffer, &packet->origin.x, sizeof(double));
 	deserialCopy(&buffer, &packet->origin.y, sizeof(double));
+
 	deserialCopy(&buffer, &packet->motion.x, sizeof(double));
 	deserialCopy(&buffer, &packet->motion.y, sizeof(double));
 
+	deserialCopy(&buffer, &packet->bounds.x, sizeof(int));
+	deserialCopy(&buffer, &packet->bounds.y, sizeof(int));
+	deserialCopy(&buffer, &packet->bounds.w, sizeof(int));
+	deserialCopy(&buffer, &packet->bounds.h, sizeof(int));
+
 	//gameplay components: equipment, items, buffs, debuffs...
 }

common/network/packet_types/character_packet.hpp

@@ -24,6 +24,7 @@
 
 #include "serial_packet_base.hpp"
 
+#include "bounding_box.hpp"
 #include "vector2.hpp"
 
 struct CharacterPacket : SerialPacketBase {
@@ -34,14 +35,12 @@ struct CharacterPacket : SerialPacketBase {
 
 	//the owner
 	int accountIndex;
-	//TODO: Authentication token?
 
 	//location
 	int roomIndex;
 	Vector2 origin;
 	Vector2 motion;
-
-	//gameplay components: equipment, items, buffs, debuffs...
+	BoundingBox bounds;
 };
 
 void serializeCharacter(void* buffer, CharacterPacket* packet);

common/network/packet_types/client_packet.hpp

@@ -28,6 +28,7 @@ struct ClientPacket : SerialPacketBase {
 	int clientIndex;
 	int accountIndex;
 	char username[PACKET_STRING_SIZE];
+	//TODO: (3) password, auth token
 };
 
 void serializeClient(void* buffer, ClientPacket* packet);

common/network/packet_types/makefile

@@ -30,8 +30,3 @@ $(OUTDIR):
 
 $(OBJDIR)/%.o: %.cpp
 	$(CXX) $(CXXFLAGS) -c -o $@ $<
-
-clean:
-	$(RM) *.o *.a *.exe
-
-rebuild: clean all

common/network/packet_types/monster_packet.cpp

@@ -44,9 +44,6 @@ void serializeMonster(void* buffer, MonsterPacket* packet) {
 	serialCopy(&buffer, &packet->origin.y, sizeof(double));
 	serialCopy(&buffer, &packet->motion.x, sizeof(double));
 	serialCopy(&buffer, &packet->motion.y, sizeof(double));
-
-	//attack data
-	//TODO
 }
 
 void deserializeMonster(void* buffer, MonsterPacket* packet) {
@@ -70,7 +67,4 @@ void deserializeMonster(void* buffer, MonsterPacket* packet) {
 	deserialCopy(&buffer, &packet->origin.y, sizeof(double));
 	deserialCopy(&buffer, &packet->motion.x, sizeof(double));
 	deserialCopy(&buffer, &packet->motion.y, sizeof(double));
-
-	//attack data
-	//TODO
 }

common/network/packet_types/monster_packet.hpp

@@ -38,8 +38,6 @@ struct MonsterPacket : SerialPacketBase {
 	int roomIndex;
 	Vector2 origin;
 	Vector2 motion;
-
-	//TODO: attack data
 };
 
 void serializeMonster(void* buffer, MonsterPacket* packet);

common/network/packet_types/serial_packet_base.hpp

@@ -24,7 +24,7 @@
 
 #include "serial_packet_type.hpp"
 
-#include "SDL/SDL_net.h"
+#include "SDL_net.h"
 
 constexpr int PACKET_STRING_SIZE = 100;
 

common/network/packet_types/text_packet.cpp

@@ -29,6 +29,12 @@ void serializeText(void* buffer, TextPacket* packet) {
 	//content
 	serialCopy(&buffer, packet->name, PACKET_STRING_SIZE);
 	serialCopy(&buffer, packet->text, PACKET_STRING_SIZE);
+
+	//location
+	serialCopy(&buffer, &packet->roomIndex, sizeof(int));
+	serialCopy(&buffer, &packet->origin.x, sizeof(double));
+	serialCopy(&buffer, &packet->origin.y, sizeof(double));
+	serialCopy(&buffer, &packet->range, sizeof(int));
 }
 
 void deserializeText(void* buffer, TextPacket* packet) {
@@ -37,4 +43,10 @@ void deserializeText(void* buffer, TextPacket* packet) {
 	//content
 	deserialCopy(&buffer, packet->name, PACKET_STRING_SIZE);
 	deserialCopy(&buffer, packet->text, PACKET_STRING_SIZE);
+
+	//location
+	deserialCopy(&buffer, &packet->roomIndex, sizeof(int));
+	deserialCopy(&buffer, &packet->origin.x, sizeof(double));
+	deserialCopy(&buffer, &packet->origin.y, sizeof(double));
+	deserialCopy(&buffer, &packet->range, sizeof(int));
 }

common/network/packet_types/text_packet.hpp

@@ -24,9 +24,14 @@
 
 #include "serial_packet_base.hpp"
 
+#include "vector2.hpp"
+
 struct TextPacket : SerialPacketBase {
 	char name[PACKET_STRING_SIZE];
 	char text[PACKET_STRING_SIZE];
+	int roomIndex;
+	Vector2 origin;
+	int range;
 };
 
 void serializeText(void* buffer, TextPacket* packet);

common/network/serial_packet.hpp

@@ -34,7 +34,7 @@
 typedef SerialPacketBase SerialPacket;
 
 //DOCS: NETWORK_VERSION is used to discern compatible servers and clients
-constexpr int NETWORK_VERSION = -1;
+constexpr int NETWORK_VERSION = 20150304;
 
 union MaxPacket {
 	CharacterPacket a;

common/network/serial_packet_type.hpp

@@ -25,9 +25,9 @@
 /* DOCS: The headers indicate what packet type is used for each message
  * different messages under the same header will carry different amounts of
  * valid data, but it will still be carried in that packet's format.
+ * FORMAT_* is for internal use, deviding the different format bounds.
 */
 
-//TODO: This needs to be smoothed out
 enum class SerialPacketType {
 	//default: there is something wrong
 	NONE,
@@ -37,6 +37,8 @@ enum class SerialPacketType {
 	//  name, player count, version
 	//-------------------------
 
+	FORMAT_SERVER,
+
 	//heartbeat
 	PING,
 	PONG,
@@ -45,11 +47,15 @@ enum class SerialPacketType {
 	BROADCAST_REQUEST,
 	BROADCAST_RESPONSE,
 
+	FORMAT_END_SERVER,
+
 	//-------------------------
 	//ClientPacket
 	//  client index, account index, username
 	//-------------------------
 
+	FORMAT_CLIENT,
+
 	//Connecting to a server as a client
 	JOIN_REQUEST,
 	JOIN_RESPONSE,
@@ -57,7 +63,7 @@ enum class SerialPacketType {
 	//disconnect from the server
 	DISCONNECT_REQUEST,
 	DISCONNECT_RESPONSE,
-	DISCONNECT_FORCED,
+	ADMIN_DISCONNECT_FORCED,
 
 	//load the account
 	LOGIN_REQUEST,
@@ -68,26 +74,36 @@ enum class SerialPacketType {
 	LOGOUT_RESPONSE,
 
 	//shut down the server
-	SHUTDOWN_REQUEST,
+	ADMIN_SHUTDOWN_REQUEST,
+
+	FORMAT_END_CLIENT,
 
 	//-------------------------
 	//RegionPacket
 	//  room index, x, y, raw data
 	//-------------------------
 
+	FORMAT_REGION,
+
 	//map data
-	REGION_REQUEST, //NOTE: technically a query
+	REGION_REQUEST,
 	REGION_CONTENT,
 
+	FORMAT_END_REGION,
+
 	//-------------------------
 	//CharacterPacket
 	//  character index,
 	//  handle, avatar,
 	//  account index (owner),
-	//  room index, origin, motion,
-	//  statistics
+	//  room index, origin, motion
 	//-------------------------
 
+	FORMAT_CHARACTER,
+
+	//full data update
+	CHARACTER_UPDATE,
+
 	//character management
 	CHARACTER_CREATE,
 	CHARACTER_DELETE,
@@ -99,38 +115,56 @@ enum class SerialPacketType {
 	QUERY_CHARACTER_STATS,
 	QUERY_CHARACTER_LOCATION,
 
-	//set the info in the server
+	//actions taken
 	CHARACTER_MOVEMENT,
 	CHARACTER_ATTACK,
+	CHARACTER_DAMAGE,
 
 	//admin control
 //	ADMIN_SET_CHARACTER_ORIGIN,
 
+	FORMAT_END_CHARACTER,
+
 	//-------------------------
 	//MonsterPacket
 	//  monster index,
-	//  handle, avatar, hitbox
+	//  handle, avatar
+	//  bounds
 	//  room index, origin, motion
-	//  TODO: attack data
 	//-------------------------
 
+	FORMAT_MONSTER,
+
+	//full data update
+	MONSTER_UPDATE,
+
+	//character management
 	MONSTER_CREATE,
 	MONSTER_DELETE,
 
-	QUERY_MONSTER_EXISTS, //a list of monsters in a room
-	QUERY_MONSTER_STATS, //statistics of a specific monster type or instance
-	QUERY_MONSTER_LOCATION, //umm...
+	//find out info from the server
+	QUERY_MONSTER_EXISTS,
+	QUERY_MONSTER_STATS,
+	QUERY_MONSTER_LOCATION,
 
-	MONSTER_MOVEMENT, //monster movement
+	//actions taken
+	MONSTER_MOVEMENT,
 	MONSTER_ATTACK,
+	MONSTER_DAMAGE,
+
+	FORMAT_END_MONSTER,
 
 	//-------------------------
 	//TextPacket
 	//  name, text
 	//-------------------------
 
+	FORMAT_TEXT,
+
 	//general speech
 	TEXT_BROADCAST,
+	TEXT_SPEECH,
+	TEXT_WHISPER,
 
 	//rejection/error messages
 	JOIN_REJECTION,
@@ -139,6 +173,9 @@ enum class SerialPacketType {
 	CHARACTER_REJECTION,
 	MONSTER_REJECTION,
 	SHUTDOWN_REJECTION,
+	QUERY_REJECTION,
+
+	FORMAT_END_TEXT,
 
 	//-------------------------
 	//not used

common/network/serial_utility.cpp

@@ -31,6 +31,9 @@
 
 #include <cstring>
 
+//macros
+#define BOUNDS(type, lower, upper) ((type) > (lower) && (type) < (upper))
+
 //raw memory copy
 void serialCopy(void** buffer, void* data, int size) {
 	memcpy(*buffer, data, size);
@@ -46,58 +49,28 @@ void deserialCopy(void** buffer, void* data, int size) {
 
 //main switch functions
 void serializePacket(void* buffer, SerialPacketBase* packet) {
-	switch(packet->type) {
-		case SerialPacketType::PING:
-		case SerialPacketType::PONG:
-		case SerialPacketType::BROADCAST_REQUEST:
-		case SerialPacketType::BROADCAST_RESPONSE:
-			serializeServer(buffer, static_cast<ServerPacket*>(packet));
-		break;
-		case SerialPacketType::JOIN_REQUEST:
-		case SerialPacketType::JOIN_RESPONSE:
-		case SerialPacketType::DISCONNECT_REQUEST:
-		case SerialPacketType::DISCONNECT_RESPONSE:
-		case SerialPacketType::DISCONNECT_FORCED:
-		case SerialPacketType::LOGIN_REQUEST:
-		case SerialPacketType::LOGIN_RESPONSE:
-		case SerialPacketType::LOGOUT_REQUEST:
-		case SerialPacketType::LOGOUT_RESPONSE:
-		case SerialPacketType::SHUTDOWN_REQUEST:
-			serializeClient(buffer, static_cast<ClientPacket*>(packet));
-		break;
-		case SerialPacketType::REGION_REQUEST:
-		case SerialPacketType::REGION_CONTENT:
-			serializeRegion(buffer, static_cast<RegionPacket*>(packet));
-		break;
-		case SerialPacketType::CHARACTER_CREATE:
-		case SerialPacketType::CHARACTER_DELETE:
-		case SerialPacketType::CHARACTER_LOAD:
-		case SerialPacketType::CHARACTER_UNLOAD:
-		case SerialPacketType::QUERY_CHARACTER_EXISTS:
-		case SerialPacketType::QUERY_CHARACTER_STATS:
-		case SerialPacketType::QUERY_CHARACTER_LOCATION:
-		case SerialPacketType::CHARACTER_MOVEMENT:
-		case SerialPacketType::CHARACTER_ATTACK:
-			serializeCharacter(buffer, static_cast<CharacterPacket*>(packet));
-		break;
-		case SerialPacketType::MONSTER_CREATE:
-		case SerialPacketType::MONSTER_DELETE:
-		case SerialPacketType::QUERY_MONSTER_EXISTS:
-		case SerialPacketType::QUERY_MONSTER_STATS:
-		case SerialPacketType::QUERY_MONSTER_LOCATION:
-		case SerialPacketType::MONSTER_MOVEMENT:
-		case SerialPacketType::MONSTER_ATTACK:
-			serializeMonster(buffer, static_cast<MonsterPacket*>(packet));
-		break;
-		case SerialPacketType::TEXT_BROADCAST:
-		case SerialPacketType::JOIN_REJECTION:
-		case SerialPacketType::LOGIN_REJECTION:
-		case SerialPacketType::REGION_REJECTION:
-		case SerialPacketType::CHARACTER_REJECTION:
-		case SerialPacketType::MONSTER_REJECTION:
-		case SerialPacketType::SHUTDOWN_REJECTION:
-			serializeText(buffer, static_cast<TextPacket*>(packet));
-		break;
+	if (BOUNDS(packet->type, SerialPacketType::FORMAT_SERVER, SerialPacketType::FORMAT_END_SERVER)) {
+		serializeServer(buffer, static_cast<ServerPacket*>(packet));
+	}
+
+	if (BOUNDS(packet->type, SerialPacketType::FORMAT_CLIENT, SerialPacketType::FORMAT_END_CLIENT)) {
+		serializeClient(buffer, static_cast<ClientPacket*>(packet));
+	}
+
+	if (BOUNDS(packet->type, SerialPacketType::FORMAT_REGION, SerialPacketType::FORMAT_END_REGION)) {
+		serializeRegion(buffer, static_cast<RegionPacket*>(packet));
+	}
+
+	if (BOUNDS(packet->type, SerialPacketType::FORMAT_CHARACTER, SerialPacketType::FORMAT_END_CHARACTER)) {
+		serializeCharacter(buffer, static_cast<CharacterPacket*>(packet));
+	}
+
+	if (BOUNDS(packet->type, SerialPacketType::FORMAT_MONSTER, SerialPacketType::FORMAT_END_MONSTER)) {
+		serializeMonster(buffer, static_cast<MonsterPacket*>(packet));
+	}
+
+	if (BOUNDS(packet->type, SerialPacketType::FORMAT_TEXT, SerialPacketType::FORMAT_END_TEXT)) {
+		serializeText(buffer, static_cast<TextPacket*>(packet));
 	}
 }
 
@@ -106,57 +79,27 @@ void deserializePacket(void* buffer, SerialPacketBase* packet) {
 	SerialPacketType type;
 	memcpy(&type, buffer, sizeof(SerialPacketType));
 
-	switch(type) {
-		case SerialPacketType::PING:
-		case SerialPacketType::PONG:
-		case SerialPacketType::BROADCAST_REQUEST:
-		case SerialPacketType::BROADCAST_RESPONSE:
-			deserializeServer(buffer, static_cast<ServerPacket*>(packet));
-		break;
-		case SerialPacketType::JOIN_REQUEST:
-		case SerialPacketType::JOIN_RESPONSE:
-		case SerialPacketType::DISCONNECT_REQUEST:
-		case SerialPacketType::DISCONNECT_RESPONSE:
-		case SerialPacketType::DISCONNECT_FORCED:
-		case SerialPacketType::LOGIN_REQUEST:
-		case SerialPacketType::LOGIN_RESPONSE:
-		case SerialPacketType::LOGOUT_REQUEST:
-		case SerialPacketType::LOGOUT_RESPONSE:
-		case SerialPacketType::SHUTDOWN_REQUEST:
-			deserializeClient(buffer, static_cast<ClientPacket*>(packet));
-		break;
-		case SerialPacketType::REGION_REQUEST:
-		case SerialPacketType::REGION_CONTENT:
-			deserializeRegion(buffer, static_cast<RegionPacket*>(packet));
-		break;
-		case SerialPacketType::CHARACTER_CREATE:
-		case SerialPacketType::CHARACTER_DELETE:
-		case SerialPacketType::CHARACTER_LOAD:
-		case SerialPacketType::CHARACTER_UNLOAD:
-		case SerialPacketType::QUERY_CHARACTER_EXISTS:
-		case SerialPacketType::QUERY_CHARACTER_STATS:
-		case SerialPacketType::QUERY_CHARACTER_LOCATION:
-		case SerialPacketType::CHARACTER_MOVEMENT:
-		case SerialPacketType::CHARACTER_ATTACK:
-			deserializeCharacter(buffer, static_cast<CharacterPacket*>(packet));
-		break;
-		case SerialPacketType::MONSTER_CREATE:
-		case SerialPacketType::MONSTER_DELETE:
-		case SerialPacketType::QUERY_MONSTER_EXISTS:
-		case SerialPacketType::QUERY_MONSTER_STATS:
-		case SerialPacketType::QUERY_MONSTER_LOCATION:
-		case SerialPacketType::MONSTER_MOVEMENT:
-		case SerialPacketType::MONSTER_ATTACK:
-			deserializeMonster(buffer, static_cast<MonsterPacket*>(packet));
-		break;
-		case SerialPacketType::TEXT_BROADCAST:
-		case SerialPacketType::JOIN_REJECTION:
-		case SerialPacketType::LOGIN_REJECTION:
-		case SerialPacketType::REGION_REJECTION:
-		case SerialPacketType::CHARACTER_REJECTION:
-		case SerialPacketType::MONSTER_REJECTION:
-		case SerialPacketType::SHUTDOWN_REJECTION:
-			deserializeText(buffer, static_cast<TextPacket*>(packet));
-		break;
+	if (BOUNDS(type, SerialPacketType::FORMAT_SERVER, SerialPacketType::FORMAT_END_SERVER)) {
+		deserializeServer(buffer, static_cast<ServerPacket*>(packet));
+	}
+
+	if (BOUNDS(type, SerialPacketType::FORMAT_CLIENT, SerialPacketType::FORMAT_END_CLIENT)) {
+		deserializeClient(buffer, static_cast<ClientPacket*>(packet));
+	}
+
+	if (BOUNDS(type, SerialPacketType::FORMAT_REGION, SerialPacketType::FORMAT_END_REGION)) {
+		deserializeRegion(buffer, static_cast<RegionPacket*>(packet));
+	}
+
+	if (BOUNDS(type, SerialPacketType::FORMAT_CHARACTER, SerialPacketType::FORMAT_END_CHARACTER)) {
+		deserializeCharacter(buffer, static_cast<CharacterPacket*>(packet));
+	}
+
+	if (BOUNDS(type, SerialPacketType::FORMAT_MONSTER, SerialPacketType::FORMAT_END_MONSTER)) {
+		deserializeMonster(buffer, static_cast<MonsterPacket*>(packet));
+	}
+
+	if (BOUNDS(type, SerialPacketType::FORMAT_TEXT, SerialPacketType::FORMAT_END_TEXT)) {
+		deserializeText(buffer, static_cast<TextPacket*>(packet));
 	}
 }

common/network/udp_network_utility.cpp

@@ -140,7 +140,6 @@ int UDPNetworkUtility::SendToAllChannels(void* data, int len) {
 	return sent;
 }
 
-//TODO: put a void* and int* parameter list here
 int UDPNetworkUtility::Receive() {
 	memset(packet->data, 0, packet->maxlen);
 	int ret = SDLNet_UDP_Recv(socket, packet);

common/network/udp_network_utility.hpp

@@ -27,7 +27,7 @@
 #include "singleton.hpp"
 
 //APIs
-#include "SDL/SDL_net.h"
+#include "SDL_net.h"
 
 class UDPNetworkUtility : public Singleton<UDPNetworkUtility> {
 public:

common/ui/makefile

@@ -30,8 +30,3 @@ $(OUTDIR):
 
 $(OBJDIR)/%.o: %.cpp
 	$(CXX) $(CXXFLAGS) -c -o $@ $<
-
-clean:
-	$(RM) *.o *.a *.exe
-
-rebuild: clean all

common/utilities/bounding_box.hpp

@@ -22,8 +22,6 @@
 #ifndef BOUNDINGBOX_HPP_
 #define BOUNDINGBOX_HPP_
 
-#include "vector2.hpp"
-
 #include <type_traits>
 #include <algorithm>
 
@@ -34,15 +32,16 @@ public:
 	int w, h;
 
 	BoundingBox() = default;
+	BoundingBox(int i, int j): x(i), y(j), w(0), h(0) {};
 	BoundingBox(int i, int j, int k, int l): x(i), y(j), w(k), h(l) {};
 	~BoundingBox() = default;
 	BoundingBox& operator=(BoundingBox const&) = default;
 
 	int Size() {
-		return (w-x) * (h-y);
+		return std::max(w*h,0);
 	}
 
-	bool CheckCollision(BoundingBox rhs) {
+	bool CheckOverlap(BoundingBox rhs) {
 		return !(
 			x >= rhs.x + rhs.w ||
 			y >= rhs.y + rhs.h ||
@@ -50,25 +49,24 @@ public:
 			rhs.y >= y + h);
 	}
 
-	Vector2 CalcShift(BoundingBox rhs) {
-		if (!CheckCollision(rhs)) {
-			return {0, 0};
+	BoundingBox CalcOverlap(BoundingBox rhs) {
+		if (!CheckOverlap(rhs)) {
+			return {0, 0, 0, 0};
 		}
-
-		//DOCS: Given two BoundingBox objects, how does the other have to move so that they are no longer colliding?
-		Vector2 horizontal = {0, 0};
-		Vector2 vertical = {0, 0};
-
-		horizontal.x = std::abs(x + w - rhs.x) < std::abs(rhs.x + rhs.w - x) ? x + w - rhs.x -1 : -(rhs.x + rhs.w - x -1);
-		vertical.y = std::abs(y + h - rhs.x) < std::abs(rhs.y + rhs.h - y) ? y + h - rhs.y -1 : -(rhs.y + rhs.h - y -1);
-
-		return std::abs(vertical.y) < std::abs(horizontal.x) ? vertical : horizontal;
+		BoundingBox ret;
+		ret.x = std::max(x, rhs.x);
+		ret.y = std::max(y, rhs.y);
+		ret.w = std::min(x+w, rhs.x+rhs.w) - ret.x;
+		ret.h = std::min(y+h, rhs.y+rhs.h) - ret.y;
+		return ret;
 	}
 };
 
 //This is explicitly a POD
 static_assert(std::is_pod<BoundingBox>::value, "BoundingBox is not a POD");
 
+#include "vector2.hpp"
+
 //operators
 inline BoundingBox operator+(BoundingBox b, Vector2 v) {
 	return {b.x + (int)v.x, b.y + (int)v.y, b.w, b.h};

common/utilities/ip_operators.hpp

@@ -22,7 +22,7 @@
 #ifndef IPOPERATORS_HPP_
 #define IPOPERATORS_HPP_
 
-#include "SDL/SDL_net.h"
+#include "SDL_net.h"
 
 //these should've come standard
 bool operator==(IPaddress lhs, IPaddress rhs);

common/utilities/makefile

@@ -30,8 +30,3 @@ $(OUTDIR):
 
 $(OBJDIR)/%.o: %.cpp
 	$(CXX) $(CXXFLAGS) -c -o $@ $<
-
-clean:
-	$(RM) *.o *.a *.exe
-
-rebuild: clean all

makefile

@@ -19,13 +19,23 @@ release: clean all package
 
 #For use on my machine ONLY
 package:
-	rar a -r -ep Tortuga.rar $(OUTDIR)/*.exe  $(OUTDIR)/*.dll
-	rar a -r Tortuga.rar rsc/* copyright.txt README.txt
+ifeq ($(OS),Windows_NT)
+	rar a -r -ep Tortuga-win.rar $(OUTDIR)/*.exe  $(OUTDIR)/*.dll
+	rar a -r Tortuga-win.rar rsc/* copyright.txt instructions.txt
+else ifeq ($(shell uname), Linux)
+	tar -C $(OUTDIR) -zcvf Tortuga-linux.tar client server ../rsc ../copyright.txt ../instructions.txt
+endif
 
 $(OUTDIR):
 	mkdir $(OUTDIR)
 
 clean:
+ifeq ($(OS),Windows_NT)
 	$(RM) *.o *.a *.exe
+else ifeq ($(shell uname), Linux)
+	find . -type f -name *.o -exec rm -f -r -v {} \;
+	find . -type f -name *.a -exec rm -f -r -v {} \;
+	rm -f -v out/client out/server
+endif
 
 rebuild: clean all

rsc/scripts/door_utility.lua

@@ -0,0 +1,89 @@
+--[[
+/* Copyright: (c) Kayne Ruse 2013-2015
+ * 
+ * This software is provided 'as-is', without any express or implied
+ * warranty. In no event will the authors be held liable for any damages
+ * arising from the use of this software.
+ * 
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
+ * 
+ * 1. The origin of this software must not be misrepresented; you must not
+ * claim that you wrote the original software. If you use this software
+ * in a product, an acknowledgment in the product documentation would be
+ * appreciated but is not required.
+ * 
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ * misrepresented as being the original software.
+ * 
+ * 3. This notice may not be removed or altered from any source
+ * distribution.
+*/
+--]]
+
+--DOCS: a placeholder door utility
+
+local doorUtility = {}
+
+roomAPI = require("room")
+regionPagerAPI = require("region_pager")
+
+triggerAPI = require("trigger")
+triggerManagerAPI = require("trigger_manager")
+
+entityAPI = require("entity")
+characterAPI = require("character")
+
+networkAPI = require("network")
+
+function doorUtility.createTrigger(handle, room, x, y, script)
+	local pager = roomAPI.GetPager(room)
+
+	--place the indicator tile
+	regionPagerAPI.SetTile(pager, x / 32, y / 32, 0, mapMaker.dirt)
+	regionPagerAPI.SetTile(pager, x / 32, y / 32, 1, mapMaker.blank)
+	regionPagerAPI.SetTile(pager, x / 32, y / 32, 2, mapMaker.blank)
+
+	--create the trigger object
+	triggerManagerAPI.Create(
+		roomAPI.GetTriggerMgr(room), handle, x, y,
+		0, 0, 32, 32, --size of the tiles
+		script
+		)
+end
+
+function doorUtility.createDoorPair(handle, roomOne, Xone, Yone, roomTwo, Xtwo, Ytwo)
+	--create the scripts
+	local function scriptOne(entity)
+		if entityAPI.GetType(entity) ~= "character" then return end
+
+		--move the character
+		characterAPI.SetRoom(entity, roomTwo)
+		characterAPI.SetOrigin(entity, Xtwo, Ytwo-16)
+		networkAPI.PumpCharacterUpdate(entity)
+
+		--disable the other trigger
+		local triggerTwo = triggerManagerAPI.GetTrigger(roomAPI.GetTriggerMgr(roomTwo), handle)
+		triggerAPI.PushExclusionEntity(triggerTwo, entity)
+	end
+
+	local function scriptTwo(entity)
+		if entityAPI.GetType(entity) ~= "character" then return end
+
+		--move the character
+		characterAPI.SetRoom(entity, roomOne)
+		characterAPI.SetOrigin(entity, Xone, Yone-16) --NOTE: the 16 pixel margin for presentation
+		networkAPI.PumpCharacterUpdate(entity)
+
+		--disable the other trigger
+		local triggerOne = triggerManagerAPI.GetTrigger(roomAPI.GetTriggerMgr(roomOne), handle)
+		triggerAPI.PushExclusionEntity(triggerOne, entity)
+	end
+
+	--create the triggers proper
+	doorUtility.createTrigger(handle, roomOne, Xone, Yone, scriptOne)
+	doorUtility.createTrigger(handle, roomTwo, Xtwo, Ytwo, scriptTwo)
+end
+
+return doorUtility

rsc/scripts/map_maker.lua

@@ -1,4 +1,30 @@
-local Region = require("map_system").Region
+--[[
+/* Copyright: (c) Kayne Ruse 2013-2015
+ * 
+ * This software is provided 'as-is', without any express or implied
+ * warranty. In no event will the authors be held liable for any damages
+ * arising from the use of this software.
+ * 
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
+ * 
+ * 1. The origin of this software must not be misrepresented; you must not
+ * claim that you wrote the original software. If you use this software
+ * in a product, an acknowledgment in the product documentation would be
+ * appreciated but is not required.
+ * 
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ * misrepresented as being the original software.
+ * 
+ * 3. This notice may not be removed or altered from any source
+ * distribution.
+*/
+--]]
+
+--DOCS: a placeholder map generator
+
+local regionAPI = require("region")
 
 local mapMaker = {}
 
@@ -7,6 +33,7 @@ function mapMaker.Sqr(x) return x*x end
 function mapMaker.Dist(x, y, i, j) return math.sqrt(mapMaker.Sqr(x - i) + mapMaker.Sqr(y - j)) end
 
 --tile macros, mapped to the tilesheet "overworld.bmp"
+mapMaker.blank	= 0
 mapMaker.water	= 18 + 3 * 0
 mapMaker.sand	= 18 + 3 * 1
 mapMaker.plains	= 18 + 3 * 2
@@ -20,42 +47,43 @@ mapMaker.edges.south = 16
 mapMaker.edges.east = 1
 mapMaker.edges.west = -1
 
+--TODO: (1) path system
 --use these macros (mapped to "overworld.bmp" for now) to smooth the region's edges
 function mapMaker.SmoothEdgesSimple(r)
 	--make and pad an array to use
 	local shiftArray = {}
-	for i = 1, Region.GetWidth(r) do
+	for i = 1, regionAPI.GetWidth(r) do
 		shiftArray[i] = {}
-		for j = 1, Region.GetHeight(r) do
+		for j = 1, regionAPI.GetHeight(r) do
 			shiftArray[i][j] = 0
 		end
 	end
 
 	--build the array
-	for i = 1, Region.GetWidth(r) do
-		for j = 1, Region.GetHeight(r) do
-			--if (not region edge) and (west tile < this tile), etc.
-			if i > 1 and Region.GetTile(r, i - 1, j, 1) < Region.GetTile(r, i, j, 1) then
+	for i = 1, regionAPI.GetWidth(r) do
+		for j = 1, regionAPI.GetHeight(r) do
+			--if (not regionAPI edge) and (west tile < this tile), etc.
+			if i > 1 and regionAPI.GetTile(r, i - 1, j, 1) < regionAPI.GetTile(r, i, j, 1) then
 				shiftArray[i][j] = shiftArray[i][j] + mapMaker.edges.west
 			end
-			if j > 1 and Region.GetTile(r, i, j - 1, 1) < Region.GetTile(r, i, j, 1) then
+			if j > 1 and regionAPI.GetTile(r, i, j - 1, 1) < regionAPI.GetTile(r, i, j, 1) then
 				shiftArray[i][j] = shiftArray[i][j] + mapMaker.edges.north
 			end
-			if i < Region.GetWidth(r) and Region.GetTile(r, i + 1, j, 1) < Region.GetTile(r, i, j, 1) then
+			if i < regionAPI.GetWidth(r) and regionAPI.GetTile(r, i + 1, j, 1) < regionAPI.GetTile(r, i, j, 1) then
 				shiftArray[i][j] = shiftArray[i][j] + mapMaker.edges.east
 			end
-			if j < Region.GetHeight(r) and Region.GetTile(r, i, j + 1, 1) < Region.GetTile(r, i, j, 1) then
+			if j < regionAPI.GetHeight(r) and regionAPI.GetTile(r, i, j + 1, 1) < regionAPI.GetTile(r, i, j, 1) then
 				shiftArray[i][j] = shiftArray[i][j] + mapMaker.edges.south
 			end
 		end
 	end
 
 	--finally apply this
-	for i = 1, Region.GetWidth(r) do
-		for j = 1, Region.GetHeight(r) do
+	for i = 1, regionAPI.GetWidth(r) do
+		for j = 1, regionAPI.GetHeight(r) do
 			if shiftArray[i][j] ~= 0 then
-				Region.SetTile(r, i, j, 2, Region.GetTile(r, i, j, 1) + shiftArray[i][j])
-				Region.SetTile(r, i, j, 1, Region.GetTile(r, i, j, 1) - 3)
+				regionAPI.SetTile(r, i, j, 2, regionAPI.GetTile(r, i, j, 1) + shiftArray[i][j])
+				regionAPI.SetTile(r, i, j, 1, regionAPI.GetTile(r, i, j, 1) - 3)
 			end
 		end
 	end
@@ -63,28 +91,31 @@ end
 
 --custom generation systems here
 function mapMaker.DebugIsland(r)
+	--debug
+	io.write("map_maker:DebugIsland(", regionAPI.GetX(r), ", ", regionAPI.GetY(r), ")\n")
+
 	--basic distance check for each tile, placing an island around the world origin
-	for i = 1, Region.GetWidth(r) do
-		for j = 1, Region.GetHeight(r) do
-			local dist = mapMaker.Dist(0, 0, i + Region.GetX(r) -1, j + Region.GetY(r) -1)
+	for i = 1, regionAPI.GetWidth(r) do
+		for j = 1, regionAPI.GetHeight(r) do
+			local dist = mapMaker.Dist(0, 0, i + regionAPI.GetX(r) -1, j + regionAPI.GetY(r) -1)
 			if dist < 10 then
-				Region.SetTile(r, i, j, 1, mapMaker.plains)
+				regionAPI.SetTile(r, i, j, 1, mapMaker.plains)
 			elseif dist < 12 then
-				Region.SetTile(r, i, j, 1, mapMaker.sand)
+				regionAPI.SetTile(r, i, j, 1, mapMaker.sand)
 			else
-				Region.SetTile(r, i, j, 1, mapMaker.water)
-				Region.SetSolid(r, i, j, true)
+				regionAPI.SetTile(r, i, j, 1, mapMaker.water)
+				regionAPI.SetSolid(r, i, j, true)
 			end
 		end
 	end
 
 	--examples of the smoothing function NOT working correctly
 	--[[
-	for j = 1, Region.GetHeight(r) do
-		Region.SetTile(r, 3, j, 1, mapMaker.dirt)
-		Region.SetTile(r, 4, j, 1, mapMaker.dirt)
+	for j = 1, regionAPI.GetHeight(r) do
+		regionAPI.SetTile(r, 3, j, 1, mapMaker.dirt)
+		regionAPI.SetTile(r, 4, j, 1, mapMaker.dirt)
 
-		Region.SetTile(r, 10, j, 1, mapMaker.dirt)
+		regionAPI.SetTile(r, 10, j, 1, mapMaker.dirt)
 	end
 	--]]
 
@@ -92,4 +123,19 @@ function mapMaker.DebugIsland(r)
 	mapMaker.SmoothEdgesSimple(r)
 end
 
+function mapMaker.DebugGrassland(r)
+	--debug
+	io.write("map_maker:DebugGrassland(", regionAPI.GetX(r), ", ", regionAPI.GetY(r), ")\n")
+
+	--all dirt
+	for i = 1, regionAPI.GetWidth(r) do
+		for j = 1, regionAPI.GetHeight(r) do
+			regionAPI.SetTile(r, i, j, 1, mapMaker.grass)
+		end
+	end
+
+	--A generic edge system
+--	mapMaker.SmoothEdgesSimple(r)
+end
+
 return mapMaker

rsc/scripts/map_saver.lua

@@ -1,15 +1,39 @@
-local Region = require("map_system").Region
+--[[
+/* Copyright: (c) Kayne Ruse 2013-2015
+ * 
+ * This software is provided 'as-is', without any express or implied
+ * warranty. In no event will the authors be held liable for any damages
+ * arising from the use of this software.
+ * 
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
+ * 
+ * 1. The origin of this software must not be misrepresented; you must not
+ * claim that you wrote the original software. If you use this software
+ * in a product, an acknowledgment in the product documentation would be
+ * appreciated but is not required.
+ * 
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ * misrepresented as being the original software.
+ * 
+ * 3. This notice may not be removed or altered from any source
+ * distribution.
+*/
+--]]
+
+local region = require("region")
 
 local mapSaver = {}
 
 function mapSaver.Load(r)
 	--empty
-	io.write("map_saver:Load(", Region.GetX(r), ", ", Region.GetY(r), ")\n")
+--	io.write("map_saver:Load(", region.GetX(r), ", ", region.GetY(r), ")\n")
 end
 function mapSaver.Save(r)
 	--empty
-	io.write("map_saver:Save(", Region.GetX(r), ", ", Region.GetY(r), ")\n")
+--	io.write("map_saver:Save(", region.GetX(r), ", ", region.GetY(r), ")\n")
 end
 
---TODO: create a flexible saving & loading system
+--TODO: (3) create a flexible saving & loading system
 return mapSaver

rsc/scripts/setup_server.lua

@@ -1,18 +1,61 @@
+--[[
+/* Copyright: (c) Kayne Ruse 2013-2015
+ * 
+ * This software is provided 'as-is', without any express or implied
+ * warranty. In no event will the authors be held liable for any damages
+ * arising from the use of this software.
+ * 
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
+ * 
+ * 1. The origin of this software must not be misrepresented; you must not
+ * claim that you wrote the original software. If you use this software
+ * in a product, an acknowledgment in the product documentation would be
+ * appreciated but is not required.
+ * 
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ * misrepresented as being the original software.
+ * 
+ * 3. This notice may not be removed or altered from any source
+ * distribution.
+*/
+--]]
+
+--DOCS: This script is run by the server on startup
+
 print("Lua script check")
 
+--requirements
+roomManagerAPI = require("room_manager")
+roomAPI = require("room")
+
 mapMaker = require("map_maker")
 mapSaver = require("map_saver")
-roomSystem = require("room_system")
 
-local function dumpTable(t)
-	print(t)
-	for k, v in pairs(t) do
-		print("",k,v)
-	end
-end
+doorUtility = require("door_utility")
+
+--test the room hooks
+roomManagerAPI.SetOnCreate(function(room, index)
+	print("", "Creating room: ", roomAPI.GetName(room), index)
+
+	roomAPI.SetOnTick(room, function(room)
+		roomAPI.ForEachCharacter(room, function(character)
+			--
+		end)
+	end)
+end)
+
+roomManagerAPI.SetOnUnload(function(room, index)
+	print("", "Unloading room: ", roomAPI.GetName(room), index)
+end)
 
 --NOTE: room 0 is the first that the client asks for, therefore it must exist
-local overworld, uid = roomSystem.RoomManager.CreateRoom("overworld", "overworld.bmp")
-roomSystem.Room.Initialize(overworld, mapSaver.Load, mapSaver.Save, mapMaker.DebugIsland, mapSaver.Save)
+local overworld, uidOne = roomManagerAPI.CreateRoom("overworld", "overworld.bmp")
+roomAPI.Initialize(overworld, mapSaver.Load, mapSaver.Save, mapMaker.DebugIsland, mapSaver.Save)
 
-print("Finished the lua script")
+local underworld, uidTwo = roomManagerAPI.CreateRoom("underworld", "overworld.bmp")
+roomAPI.Initialize(underworld, mapSaver.Load, mapSaver.Save, mapMaker.DebugGrassland, mapSaver.Save)
+
+--call the monstrosity
+doorUtility.createDoorPair("pair 1", overworld, -64, -64, underworld, 64, 64)

rsc/scripts/setup_server.sql

@@ -1,10 +1,30 @@
---TODO: An archive table of all dead characters
+/* Copyright: (c) Kayne Ruse 2013-2015
+ * 
+ * This software is provided 'as-is', without any express or implied
+ * warranty. In no event will the authors be held liable for any damages
+ * arising from the use of this software.
+ * 
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
+ * 
+ * 1. The origin of this software must not be misrepresented; you must not
+ * claim that you wrote the original software. If you use this software
+ * in a product, an acknowledgment in the product documentation would be
+ * appreciated but is not required.
+ * 
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ * misrepresented as being the original software.
+ * 
+ * 3. This notice may not be removed or altered from any source
+ * distribution.
+*/
 
-CREATE TABLE IF NOT EXISTS Accounts (
+CREATE TABLE IF NOT EXISTS UserAccounts (
 	uid			INTEGER PRIMARY KEY AUTOINCREMENT,
-	username	varchar(100) UNIQUE,
+	username	varchar(100) UNIQUE, --TODO: (3) Swap username for email address
 
-	--TODO: server-client security
+	--server-client security
 --	passhash	varchar(100),
 --	passsalt	varchar(100),
 
@@ -15,7 +35,7 @@ CREATE TABLE IF NOT EXISTS Accounts (
 	admin		BIT DEFAULT 0
 );
 
-CREATE TABLE IF NOT EXISTS Characters (
+CREATE TABLE IF NOT EXISTS LiveCharacters (
 	uid			INTEGER PRIMARY KEY AUTOINCREMENT,
 
 	--metadata
@@ -24,19 +44,52 @@ CREATE TABLE IF NOT EXISTS Characters (
 	avatar		varchar(100),
 	birth		timestamp NOT NULL DEFAULT (datetime()),
 
-	--position in the world
+	--physically exists in the world
 	roomIndex	INTEGER DEFAULT 0,
 	originX		INTEGER DEFAULT 0,
 	originY		INTEGER DEFAULT 0,
+	boundsX		INTEGER DEFAULT 0,
+	boundsY		INTEGER DEFAULT 0,
+	boundsW		INTEGER DEFAULT 0,
+	boundsH		INTEGER DEFAULT 0
+);
 
-	--statistics
-	baseStats	INTEGER REFERENCES StatisticSets(uid),
+CREATE TABLE IF NOT EXISTS DeadCharacters (
+	uid INTEGER PRIMARY KEY,
 
-	--equipment
-	weapon		INTEGER REFERENCES WornEquipment(uid),
-	helmet		INTEGER REFERENCES WornEquipment(uid),
-	armour		INTEGER REFERENCES WornEquipment(uid)
-	--etc.
+	--metadata
+	owner		INTEGER REFERENCES Accounts(uid),
+	handle		varchar(100),
+	avatar		varchar(100),
+	birth		timestamp NOT NULL
+);
+
+CREATE TABLE IF NOT EXISTS LiveMonsters (
+	uid INTEGER PRIMARY KEY AUTOINCREMENT,
+
+	--metadata
+	handle		varchar(100) UNIQUE,
+	avatar		varchar(100),
+
+	--actions
+--	script
+
+	--physically exists in the world
+	roomIndex	INTEGER DEFAULT 0,
+	originX		INTEGER DEFAULT 0,
+	originY		INTEGER DEFAULT 0,
+	boundsX		INTEGER DEFAULT 0,
+	boundsY		INTEGER DEFAULT 0,
+	boundsW		INTEGER DEFAULT 0,
+	boundsH		INTEGER DEFAULT 0
+);
+
+CREATE TABLE IF NOT EXISTS DeadMonsters (
+	uid INTEGER PRIMARY KEY,
+
+	--metadata
+	handle		varchar(100) UNIQUE,
+	avatar		varchar(100)
 );
 
 -------------------------
@@ -101,5 +154,5 @@ CREATE TABLE IF NOT EXISTS WornEquipment (
 	--unique information
 	durability	INTEGER DEFAULT 0,
 	stats		INTEGER REFERENCES StatisticSets(uid)
-	--TODO: attached script?
+	--attached script?
 );

server/accounts/account_data.hpp

@@ -47,7 +47,7 @@ private:
 
 	int clientIndex;
 	std::string username;
-	//TODO: password
+	//password/auth token
 
 	//bit fields?
 	bool blackListed = false;

server/accounts/account_manager.cpp

@@ -27,16 +27,32 @@
 //Define the queries
 //-------------------------
 
-static const char* CREATE_USER_ACCOUNT = "INSERT INTO Accounts (username) VALUES (?);";
-static const char* LOAD_USER_ACCOUNT = "SELECT * FROM Accounts WHERE username = ?;";
-static const char* SAVE_USER_ACCOUNT = "UPDATE OR FAIL Accounts SET blacklisted = ?2, whitelisted = ?3, mod = ?4, admin = ?5 WHERE uid = ?1;";
-static const char* DELETE_USER_ACCOUNT = "DELETE FROM Accounts WHERE uid = ?;";
-static const char* COUNT_USER_ACCOUNT_RECORDS = "SELECT COUNT(*) FROM Accounts;";
+static const char* CREATE_USER_ACCOUNT = "INSERT INTO UserAccounts (username) VALUES (?);";
+
+static const char* LOAD_USER_ACCOUNT = "SELECT "
+	"uid, "
+	"blacklisted, "
+	"whitelisted, "
+	"mod, "
+	"admin "
+	" FROM UserAccounts WHERE username = ?;";
+
+static const char* SAVE_USER_ACCOUNT = "UPDATE OR FAIL UserAccounts SET "
+	"blacklisted = ?2, "
+	"whitelisted = ?3, "
+	"mod = ?4, "
+	"admin = ?5 "
+	"WHERE uid = ?1;";
+
+static const char* DELETE_USER_ACCOUNT = "DELETE FROM UserAccounts WHERE uid = ?;";
+
+static const char* COUNT_USER_ACCOUNT_RECORDS = "SELECT COUNT(*) FROM UserAccounts;";
 
 //-------------------------
 //Define the public methods
 //-------------------------
 
+//TODO: (1) block blacklisted accounts
 int AccountManager::Create(std::string username, int clientIndex) {
 	//create this user account, failing if it exists, leave this account in memory
 	sqlite3_stmt* statement = nullptr;
@@ -94,11 +110,11 @@ int AccountManager::Load(std::string username, int clientIndex) {
 
 		//extract the data into memory
 		AccountData& newAccount = elementMap[uid];
-		newAccount.username = reinterpret_cast<const char*>(sqlite3_column_text(statement, 1));
-		newAccount.blackListed = sqlite3_column_int(statement, 2);
-		newAccount.whiteListed = sqlite3_column_int(statement, 3);
-		newAccount.mod = sqlite3_column_int(statement, 4);
-		newAccount.admin = sqlite3_column_int(statement, 5);
+		newAccount.username = username;
+		newAccount.blackListed = sqlite3_column_int(statement, 1);
+		newAccount.whiteListed = sqlite3_column_int(statement, 2);
+		newAccount.mod = sqlite3_column_int(statement, 3);
+		newAccount.admin = sqlite3_column_int(statement, 4);
 		newAccount.clientIndex = clientIndex;
 
 		//finish the routine

server/accounts/makefile

@@ -30,8 +30,3 @@ $(OUTDIR):
 
 $(OBJDIR)/%.o: %.cpp
 	$(CXX) $(CXXFLAGS) -c -o $@ $<
-
-clean:
-	$(RM) *.o *.a *.exe
-
-rebuild: clean all

server/characters/character_api.cpp

@@ -22,12 +22,108 @@
 #include "character_api.hpp"
 
 #include "character_data.hpp"
+#include "character_manager.hpp"
+#include "entity_api.hpp"
+#include "room_manager.hpp"
+#include "server_utilities.hpp"
+
+#include <stdexcept>
+
+static int setRoom(lua_State* L) {
+	//reverse engineer the character index
+	int characterIndex = -1;
+	CharacterData* character = static_cast<CharacterData*>(lua_touserdata(L, 1));
+	CharacterManager& characterMgr = CharacterManager::GetSingleton();
+
+	for (auto& it : *characterMgr.GetContainer()) {
+		if (character == &it.second) {
+			characterIndex = it.first;
+			break;
+		}
+	}
+
+	//error checking
+	if (characterIndex == -1) {
+		throw(std::runtime_error("Lua Error: Failed to find character index by reference"));
+	}
+
+	//get the room index, depending on the parameter type
+	int roomIndex = -1;
+	RoomManager& roomMgr = RoomManager::GetSingleton();
+	switch(lua_type(L, 2)) {
+		case LUA_TNUMBER:
+			roomIndex = lua_tointeger(L, 2);
+		break;
+		case LUA_TLIGHTUSERDATA:
+			//reverse engineer the room index
+			for (auto& it : *roomMgr.GetContainer()) {
+				if (lua_touserdata(L, 2) == &it.second) {
+					roomIndex = it.first;
+					break;
+				}
+			}
+		break;
+	}
+
+	//error checking
+	if (roomIndex == -1) {
+		throw(std::runtime_error("Lua Error: Failed to find room index by reference"));
+	}
+
+	//send the delete & create messages
+	pumpAndChangeRooms(character, roomIndex, characterIndex);
+	return 0;
+}
+
+static int getOwner(lua_State* L) {
+	CharacterData* character = static_cast<CharacterData*>(lua_touserdata(L, 1));
+	lua_pushinteger(L, character->GetOwner());
+	return 1;
+}
+
+static int getHandle(lua_State* L) {
+	CharacterData* character = static_cast<CharacterData*>(lua_touserdata(L, 1));
+	lua_pushstring(L, character->GetHandle().c_str());
+	return 1;
+}
+
+static int getAvatar(lua_State* L) {
+	CharacterData* character = static_cast<CharacterData*>(lua_touserdata(L, 1));
+	lua_pushstring(L, character->GetAvatar().c_str());
+	return 1;
+}
 
 static const luaL_Reg characterLib[] = {
+	{"SetRoom", setRoom},
+//	{"GetOwner", getOwner}, //unusable without account API
+	{"GetHandle", getHandle},
+	{"GetAvatar", getAvatar},
 	{nullptr, nullptr}
 };
 
 LUAMOD_API int openCharacterAPI(lua_State* L) {
+	//get the parent table
+	luaL_requiref(L, TORTUGA_ENTITY_API, openEntityAPI, false);
+
+	//the local table
 	luaL_newlib(L, characterLib);
+
+	//merge the local table into the parent table
+	lua_pushnil(L);	//first key
+	while(lua_next(L, -2)) {
+		//copy the key-value pair
+		lua_pushvalue(L, -2);
+		lua_pushvalue(L, -2);
+
+		//push the copy to the parent table
+		lua_settable(L, -6);
+
+		//pop the original value before continuing
+		lua_pop(L, 1);
+	}
+
+	//remove the local table, leaving the expanded parent table
+	lua_pop(L, 1);
+
 	return 1;
 }

server/characters/character_data.cpp

@@ -21,6 +21,10 @@
 */
 #include "character_data.hpp"
 
+CharacterData::CharacterData(): Entity("character") {
+	//EMPTY
+}
+
 int CharacterData::GetOwner() {
 	return owner;
 }

server/characters/character_data.hpp

@@ -32,12 +32,9 @@
 
 class CharacterData: public Entity {
 public:
-	CharacterData() = default;
+	CharacterData();
 	~CharacterData() = default;
 
-	//accessors and mutators
-	//...
-
 	//database stuff
 	int GetOwner();
 	std::string GetHandle();
@@ -46,7 +43,7 @@ public:
 private:
 	friend class CharacterManager;
 
-	int owner;
+	int owner = -1;
 	std::string handle;
 	std::string avatar;
 };

server/characters/character_manager.cpp

@@ -23,18 +23,56 @@
 
 #include "sqlite3.h"
 
+#include "character_defines.hpp"
+
 #include <algorithm>
+#include <cstring>
 #include <stdexcept>
 
 //-------------------------
 //Define the queries
 //-------------------------
 
-static const char* CREATE_CHARACTER = "INSERT INTO Characters (owner, handle, avatar) VALUES (?, ?, ?);";
-static const char* LOAD_CHARACTER = "SELECT * FROM Characters WHERE handle = ?;";
-static const char* SAVE_CHARACTER = "UPDATE OR FAIL Characters SET roomIndex = ?2, originX = ?3, originY = ?4 WHERE uid = ?1;";
-static const char* DELETE_CHARACTER = "DELETE FROM Characters WHERE uid = ?;";
-static const char* COUNT_CHARACTER_RECORDS = "SELECT COUNT(*) FROM Characters;";
+//NOTE: Programmer set variables are NOT zero-indexed
+//NOTE: SQLite3 returned variables (i.e. loading) ARE zero-indexed
+
+static const char* CREATE_CHARACTER = "INSERT INTO LiveCharacters ("
+	"owner, "
+	"handle, "
+	"avatar, "
+	"boundsX, "
+	"boundsY, "
+	"boundsW, "
+	"boundsH"
+	") VALUES (?1, ?2, ?3, ?4, ?5, ?6, ?7);";
+
+static const char* LOAD_CHARACTER = "SELECT "
+	"uid, "
+	"owner, "
+	"handle, "
+	"avatar, "
+	"roomIndex, "
+	"originX, "
+	"originY, "
+	"boundsX, "
+	"boundsY, "
+	"boundsW, "
+	"boundsH "
+	"FROM LiveCharacters WHERE handle = ?;";
+
+static const char* SAVE_CHARACTER = "UPDATE OR FAIL LiveCharacters SET "
+	"roomIndex = ?2, "
+	"originX = ?3, "
+	"originY = ?4, "
+	"boundsX = ?5, "
+	"boundsY = ?6, "
+	"boundsW = ?7, "
+	"boundsH = ?8 "
+	"WHERE uid = ?1;";
+
+static const char* DELETE_CHARACTER = "DELETE FROM LiveCharacters WHERE uid = ?;";
+
+static const char* COUNT_CHARACTER_RECORDS = "SELECT COUNT(*) FROM LiveCharacters;";
 
 //-------------------------
 //Define the methods
@@ -55,6 +93,10 @@ int CharacterManager::Create(int owner, std::string handle, std::string avatar)
 	ret |= sqlite3_bind_int(statement, 1, owner);
 	ret |= sqlite3_bind_text(statement, 2, handle.c_str(), handle.size() + 1, SQLITE_STATIC);
 	ret |= sqlite3_bind_text(statement, 3, avatar.c_str(), avatar.size() + 1, SQLITE_STATIC);
+	ret |= sqlite3_bind_int(statement, 4, CHARACTER_BOUNDS_X);
+	ret |= sqlite3_bind_int(statement, 5, CHARACTER_BOUNDS_Y);
+	ret |= sqlite3_bind_int(statement, 6, CHARACTER_BOUNDS_WIDTH);
+	ret |= sqlite3_bind_int(statement, 7, CHARACTER_BOUNDS_HEIGHT);
 
 	//check for binding errors
 	if (ret) {
@@ -121,9 +163,14 @@ int CharacterManager::Load(int owner, std::string handle, std::string avatar) {
 		//Don't cache the birth
 
 		//world origin
-		newChar.roomIndex = sqlite3_column_int(statement, 5);
-		newChar.origin.x = (double)sqlite3_column_int(statement, 6);
-		newChar.origin.y = (double)sqlite3_column_int(statement, 7);
+		newChar.roomIndex = sqlite3_column_int(statement, 4);
+		newChar.origin.x = (double)sqlite3_column_int(statement, 5);
+		newChar.origin.y = (double)sqlite3_column_int(statement, 6);
+		//bounds
+		newChar.bounds.x = (int)sqlite3_column_int(statement, 7);
+		newChar.bounds.y = (int)sqlite3_column_int(statement, 8);
+		newChar.bounds.w = (int)sqlite3_column_int(statement, 9);
+		newChar.bounds.h = (int)sqlite3_column_int(statement, 10);
 
 		//gameplay components: equipment, items, buffs, debuffs...
 
@@ -165,6 +212,10 @@ int CharacterManager::Save(int uid) {
 	ret |= sqlite3_bind_int(statement, 2, character.roomIndex) != SQLITE_OK;
 	ret |= sqlite3_bind_int(statement, 3, (int)character.origin.x) != SQLITE_OK;
 	ret |= sqlite3_bind_int(statement, 4, (int)character.origin.y) != SQLITE_OK;
+	ret |= sqlite3_bind_int(statement, 5, character.bounds.x) != SQLITE_OK;
+	ret |= sqlite3_bind_int(statement, 6, character.bounds.y) != SQLITE_OK;
+	ret |= sqlite3_bind_int(statement, 7, character.bounds.w) != SQLITE_OK;
+	ret |= sqlite3_bind_int(statement, 8, character.bounds.h) != SQLITE_OK;
 
 	//gameplay components: equipment, items, buffs, debuffs...
 
@@ -193,6 +244,7 @@ void CharacterManager::Unload(int uid) {
 }
 
 void CharacterManager::Delete(int uid) {
+	//TODO: when deleting a character, move it to an archive table
 	//delete this character from the database, then remove it from memory
 	sqlite3_stmt* statement = nullptr;
 
@@ -252,6 +304,15 @@ CharacterData* CharacterManager::Get(int uid) {
 	return &it->second;
 }
 
+CharacterData* CharacterManager::Get(std::string handle) {
+	for (std::map<int, CharacterData>::iterator it = elementMap.begin(); it != elementMap.end(); ++it) {
+		if (it->second.GetHandle() == handle) {
+			return &it->second;
+		}
+	}
+	return nullptr;
+}
+
 int CharacterManager::GetLoadedCount() {
 	return elementMap.size();
 }

server/characters/character_manager.hpp

@@ -44,13 +44,18 @@ public:
 
 	//accessors and mutators
 	CharacterData* Get(int uid);
+	CharacterData* Get(std::string handle);
 	int GetLoadedCount();
 	int GetTotalCount();
 	std::map<int, CharacterData>* GetContainer();
 
+	//API interface
 	sqlite3* SetDatabase(sqlite3* db);
 	sqlite3* GetDatabase();
 
+	//hooks
+	//TODO: character hooks
+
 private:
 	friend Singleton<CharacterManager>;
 

server/characters/character_manager_api.cpp

@@ -23,7 +23,88 @@
 
 #include "character_manager.hpp"
 
+#include <sstream>
+#include <stdexcept>
+
+//TODO: (1) character hooks?
+
+static int setOnCreate(lua_State* L) {
+	//TODO: (9) setOnCreate()
+}
+
+static int setOnLoad(lua_State* L) {
+	//TODO: (9) setOnLoad()
+}
+
+static int setOnSave(lua_State* L) {
+	//TODO: (9) setOnSave()
+}
+
+static int setOnUnload(lua_State* L) {
+	//TODO: (9) setOnUnload()
+}
+
+static int setOnDelete(lua_State* L) {
+	//TODO: (9) setOnDelete()
+}
+
+static int getCharacter(lua_State* L) {
+	//integer vs name
+	CharacterManager& characterMgr = CharacterManager::GetSingleton();
+	CharacterData* characterData = nullptr;
+
+	switch(lua_type(L, 1)) {
+		case LUA_TNUMBER:
+			characterData = characterMgr.Get(lua_tointeger(L, 1));
+		break;
+		case LUA_TSTRING:
+			//access characters via their handles
+			characterData = characterMgr.Get(lua_tostring(L, 1));
+		break;
+	}
+
+	if (characterData) {
+		lua_pushlightuserdata(L, static_cast<void*>(characterData));
+	}
+	else {
+		lua_pushnil(L);
+	}
+
+	return 1;
+}
+
+static int getLoadedCount(lua_State* L) {
+	CharacterManager& characterMgr = CharacterManager::GetSingleton();
+	lua_pushinteger(L, characterMgr.GetLoadedCount());
+	return 1;
+}
+
+static int forEach(lua_State* L) {
+	CharacterManager& characterMgr = CharacterManager::GetSingleton();
+	//pass each character to the given function
+	for (auto& it : *characterMgr.GetContainer()) {
+		lua_pushvalue(L, -1);
+		lua_pushlightuserdata(L, static_cast<void*>(&it.second));
+		//call each iteration, throwing an exception if something happened
+		if (lua_pcall(L, 1, 0, 0) != LUA_OK) {
+			std::ostringstream os;
+			os << "Lua error: ";
+			os << lua_tostring(L, -1);
+			throw(std::runtime_error(os.str()));
+		}
+	}
+	return 0;
+}
+
 static const luaL_Reg characterManagerLib[] = {
+//	{"SetOnCreate", setOnCreate},
+//	{"SetOnLoad", setOnLoad},
+//	{"SetOnSave", setOnSave},
+//	{"SetOnUnload", setOnUnload},
+//	{"SetOnDelete", setOnDelete},
+	{"GetCharacter", getCharacter},
+	{"GetLoadedCount", getLoadedCount},
+	{"ForEach", forEach},
 	{nullptr, nullptr}
 };
 

server/characters/makefile

@@ -1,5 +1,5 @@
 #config
-INCLUDES+=. ../entities ../server_utilities ../../common/gameplay ../../common/utilities
+INCLUDES+=. ../entities ../monsters ../rooms ../server_utilities ../triggers ../../common/gameplay ../../common/map ../../common/network ../../common/network/packet_types ../../common/utilities
 LIBS+=
 CXXFLAGS+=-std=c++11 $(addprefix -I,$(INCLUDES))
 
@@ -30,8 +30,3 @@ $(OUTDIR):
 
 $(OBJDIR)/%.o: %.cpp
 	$(CXX) $(CXXFLAGS) -c -o $@ $<
-
-clean:
-	$(RM) *.o *.a *.exe
-
-rebuild: clean all

server/clients/client_data.hpp

@@ -22,7 +22,7 @@
 #ifndef CLIENTDATA_HPP_
 #define CLIENTDATA_HPP_
 
-#include "SDL/SDL_net.h"
+#include "SDL_net.h"
 
 #include <chrono>
 

server/clients/client_manager.cpp

@@ -21,11 +21,15 @@
 */
 #include "client_manager.hpp"
 
+#include "ip_operators.hpp"
 #include "udp_network_utility.hpp"
 
 #include <chrono>
 
-int ClientManager::CheckConnections() {
+std::list<int> ClientManager::CheckConnections() {
+	//list of clients to disconnect
+	std::list<int> returnList;
+
 	for (auto& it : elementMap) {
 		//3 seconds between beats
 		if (ClientData::Clock::now() - it.second.GetLastBeat() > std::chrono::seconds(3)) {
@@ -38,21 +42,17 @@ int ClientManager::CheckConnections() {
 
 	for (auto& it : elementMap) {
 		if (it.second.GetAttempts() > 2) {
-			int ret = it.first;
-//			elementMap.erase(it.first);
-			return ret;
+			returnList.push_back(it.first);
 		}
 	}
 
-	return -1;
+	return returnList;
 }
 
 void ClientManager::HandlePong(ServerPacket* const argPacket) {
 	//find and update the specified client
 	for (auto& it : elementMap) {
-		if (it.second.GetAddress().host == argPacket->srcAddress.host &&
-			it.second.GetAddress().port == argPacket->srcAddress.port
-			) {
+		if (it.second.GetAddress() == argPacket->srcAddress) {
 			it.second.ResetAttempts();
 			return;
 		}

server/clients/client_manager.hpp

@@ -26,15 +26,16 @@
 #include "server_packet.hpp"
 #include "singleton.hpp"
 
-#include "SDL/SDL_net.h"
+#include "SDL_net.h"
 
 #include <functional>
+#include <list>
 #include <map>
 
 class ClientManager: public Singleton<ClientManager> {
 public:
 	//methods
-	int CheckConnections();
+	std::list<int> CheckConnections();
 	void HandlePong(ServerPacket* const argPacket);
 
 	//common public methods

server/clients/makefile

@@ -30,8 +30,3 @@ $(OUTDIR):
 
 $(OBJDIR)/%.o: %.cpp
 	$(CXX) $(CXXFLAGS) -c -o $@ $<
-
-clean:
-	$(RM) *.o *.a *.exe
-
-rebuild: clean all

server/entities/entity.cpp

@@ -21,6 +21,14 @@
 */
 #include "entity.hpp"
 
+Entity::Entity(const char* _type): type(_type) {
+	//EMPTY
+}
+
+void Entity::Update() {
+	origin += motion;
+}
+
 int Entity::SetRoomIndex(int i) {
 	return roomIndex = i;
 }
@@ -33,6 +41,10 @@ Vector2 Entity::SetMotion(Vector2 v) {
 	return motion = v;
 }
 
+BoundingBox Entity::SetBounds(BoundingBox b) {
+	return bounds = b;
+}
+
 int Entity::GetRoomIndex() const {
 	return roomIndex;
 }
@@ -43,4 +55,12 @@ Vector2 Entity::GetOrigin() const {
 
 Vector2 Entity::GetMotion() const {
 	return motion;
+}
+
+BoundingBox Entity::GetBounds() const {
+	return bounds;
+}
+
+const char* Entity::GetType() const {
+	return type;
 }

server/entities/entity.hpp

@@ -22,27 +22,38 @@
 #ifndef ENTITY_HPP_
 #define ENTITY_HPP_
 
+#include "bounding_box.hpp"
 #include "vector2.hpp"
 
+#include <string>
+
 //The base class for all objects in the world
 class Entity {
 public:
+	virtual void Update();
+
 	//accessors & mutators
 	int SetRoomIndex(int i);
 	Vector2 SetOrigin(Vector2 v);
 	Vector2 SetMotion(Vector2 v);
+	BoundingBox SetBounds(BoundingBox b);
 
 	int GetRoomIndex() const;
 	Vector2 GetOrigin() const;
 	Vector2 GetMotion() const;
+	BoundingBox GetBounds() const;
+
+	const char* GetType() const;
 
 protected:
-	Entity() = default;
+	Entity(const char* type);
 	virtual ~Entity() = default;
 
 	int roomIndex = -1;
-	Vector2 origin;
-	Vector2 motion;
+	Vector2 origin = {0, 0};
+	Vector2 motion = {0, 0};
+	BoundingBox bounds = {0, 0, 0, 0};
+	const char* type;
 };
 
 #endif

server/entities/entity_api.cpp

@@ -41,6 +41,17 @@ static int setMotion(lua_State* L) {
 	return 0;
 }
 
+static int setBounds(lua_State* L) {
+	Entity* entity = static_cast<Entity*>(lua_touserdata(L, 1));
+	entity->SetBounds({
+		lua_tointeger(L, 2),
+		lua_tointeger(L, 3),
+		lua_tointeger(L, 4),
+		lua_tointeger(L, 5)
+	});
+	return 0;
+}
+
 static int getRoomIndex(lua_State* L) {
 	Entity* entity = static_cast<Entity*>(lua_touserdata(L, 1));
 	lua_pushinteger(L, entity->GetRoomIndex());
@@ -56,18 +67,36 @@ static int getOrigin(lua_State* L) {
 
 static int getMotion(lua_State* L) {
 	Entity* entity = static_cast<Entity*>(lua_touserdata(L, 1));
-	lua_pushnumber(L, entity->GetOrigin().x);
-	lua_pushnumber(L, entity->GetOrigin().y);
+	lua_pushnumber(L, entity->GetMotion().x);
+	lua_pushnumber(L, entity->GetMotion().y);
 	return 2;
 }
 
+static int getBounds(lua_State* L) {
+	Entity* entity = static_cast<Entity*>(lua_touserdata(L, 1));
+	lua_pushinteger(L, entity->GetBounds().x);
+	lua_pushinteger(L, entity->GetBounds().y);
+	lua_pushinteger(L, entity->GetBounds().w);
+	lua_pushinteger(L, entity->GetBounds().h);
+	return 4;
+}
+
+static int getType(lua_State* L) {
+	Entity* entity = static_cast<Entity*>(lua_touserdata(L, 1));
+	lua_pushstring(L, entity->GetType());
+	return 1;
+}
+
 static const luaL_Reg entityLib[] = {
 	{"SetRoomIndex", setRoomIndex},
 	{"SetOrigin", setOrigin},
 	{"SetMotion", setMotion},
+	{"SetBounds", setBounds},
 	{"GetRoomIndex", getRoomIndex},
 	{"GetOrigin", getOrigin},
 	{"GetMotion", getMotion},
+	{"GetBounds", getBounds},
+	{"GetType", getType},
 	{nullptr, nullptr}
 };
 

server/entities/makefile

@@ -30,8 +30,3 @@ $(OUTDIR):
 
 $(OBJDIR)/%.o: %.cpp
 	$(CXX) $(CXXFLAGS) -c -o $@ $<
-
-clean:
-	$(RM) *.o *.a *.exe
-
-rebuild: clean all

server/linit.cpp

@@ -37,10 +37,17 @@
 #include "lua.hpp"
 
 #include "entity_api.hpp"
-#include "map_system_api.hpp"
-#include "monster_system_api.hpp"
-#include "room_system_api.hpp"
-#include "waypoint_system_api.hpp"
+#include "character_api.hpp"
+#include "character_manager_api.hpp"
+#include "region_api.hpp"
+#include "region_pager_api.hpp"
+//#include "monster_api.hpp"
+//#include "monster_manager_api.hpp"
+#include "network_api.hpp"
+#include "room_api.hpp"
+#include "room_manager_api.hpp"
+#include "trigger_api.hpp"
+#include "trigger_manager_api.hpp"
 
 //these libs are loaded by lua.c and are readily available to any Lua program
 static const luaL_Reg loadedlibs[] = {
@@ -58,14 +65,20 @@ static const luaL_Reg loadedlibs[] = {
 	{NULL, NULL}
 };
 
-
 //these libs are preloaded and must be required before used
 static const luaL_Reg preloadedlibs[] = {
-	{TORTUGA_ENTITY_API, openEntityAPI},
-	{TORTUGA_MAP_SYSTEM_API, openMapSystemAPI},
-	{TORTUGA_MONSTER_SYSTEM_API, openMonsterSystemAPI},
-	{TORTUGA_ROOM_SYSTEM_API, openRoomSystemAPI},
-	{TORTUGA_WAYPOINT_SYSTEM_API, openWaypointSystemAPI},
+	{TORTUGA_ENTITY_API, openEntityAPI}, //required by derived classes
+	{TORTUGA_CHARACTER_API, openCharacterAPI},
+	{TORTUGA_CHARACTER_MANAGER_API, openCharacterManagerAPI},
+//	{TORTUGA_MONSTER_API, openMonsterAPI},
+//	{TORTUGA_MONSTER_MANAGER_API, openMonsterManagerAPI},
+	{TORTUGA_NETWORK_API, openNetworkAPI},
+	{TORTUGA_REGION_API, openRegionAPI},
+	{TORTUGA_REGION_PAGER_API, openRegionPagerAPI},
+	{TORTUGA_ROOM_API, openRoomAPI},
+	{TORTUGA_ROOM_MANAGER_API, openRoomManagerAPI},
+	{TORTUGA_TRIGGER_API, openTriggerAPI},
+	{TORTUGA_TRIGGER_MANAGER_API, openTriggerManagerAPI},
 	{NULL, NULL}
 };
 

server/main.cpp

@@ -28,7 +28,6 @@
 #include "config_utility.hpp"
 #include "room_manager.hpp"
 #include "udp_network_utility.hpp"
-#include "waypoint_manager.hpp"
 
 #include <stdexcept>
 #include <iostream>

server/makefile

@@ -1,5 +1,5 @@
 #include directories
-INCLUDES+=. accounts characters clients entities monsters rooms server_utilities waypoints ../common/debugging ../common/gameplay ../common/map ../common/network ../common/network/packet_types ../common/utilities
+INCLUDES+=SDL . accounts characters clients entities rooms server_utilities triggers ../common/debugging ../common/gameplay ../common/map ../common/network ../common/network/packet_types ../common/utilities
 
 #libraries
 #the order of the $(LIBS) is important, at least for MinGW
@@ -8,6 +8,10 @@ ifeq ($(OS),Windows_NT)
 	LIBS+=-lwsock32 -liphlpapi -lmingw32
 endif
 LIBS+=-lSDLmain -lSDL -llua -lsqlite3
+ifeq ($(shell uname), Linux)
+	#I don't know what this does, but Ubuntu needs it
+	LIBS+=-ldl
+endif
 
 #flags
 CXXFLAGS+=-std=c++11 $(addprefix -I,$(INCLUDES))
@@ -29,10 +33,10 @@ all: $(OBJ) $(OUT)
 	$(MAKE) -C characters
 	$(MAKE) -C clients
 	$(MAKE) -C entities
-	$(MAKE) -C monsters
+#	$(MAKE) -C monsters
 	$(MAKE) -C rooms
 	$(MAKE) -C server_utilities
-	$(MAKE) -C waypoints
+	$(MAKE) -C triggers
 	$(CXX) $(CXXFLAGS) -o $(OUT) $(OBJ) $(LIBS)
 
 $(OBJ): | $(OBJDIR)
@@ -49,6 +53,12 @@ $(OBJDIR)/%.o: %.cpp
 	$(CXX) $(CXXFLAGS) -c -o $@ $<
 
 clean:
+ifeq ($(OS),Windows_NT)
 	$(RM) *.o *.a *.exe
+else ifeq ($(shell uname), Linux)
+	find . -type f -name *.o -exec rm -f -r -v {} \;
+	find . -type f -name *.a -exec rm -f -r -v {} \;
+	rm -f -v out/client out/server
+endif
 
 rebuild: clean all

server/monsters/makefile

@@ -30,8 +30,3 @@ $(OUTDIR):
 
 $(OBJDIR)/%.o: %.cpp
 	$(CXX) $(CXXFLAGS) -c -o $@ $<
-
-clean:
-	$(RM) *.o *.a *.exe
-
-rebuild: clean all

server/monsters/monster_api.cpp

@@ -28,7 +28,7 @@
 static int setAvatar(lua_State* L) {
 	MonsterData* monster = static_cast<MonsterData*>(lua_touserdata(L, 1));
 	monster->SetAvatar(lua_tostring(L, 2));
-	//TODO: send an update to the clients?
+	//TODO: (1) send an update to the clients?
 	return 0;
 }
 
@@ -61,27 +61,27 @@ static const luaL_Reg monsterLib[] = {
 };
 
 LUAMOD_API int openMonsterAPI(lua_State* L) {
-	//the local table
-	luaL_newlib(L, monsterLib);
-
 	//get the parent table
 	luaL_requiref(L, TORTUGA_ENTITY_API, openEntityAPI, false);
 
-	//clone the parent table into the local table
+	//the local table
+	luaL_newlib(L, monsterLib);
+
+	//merge the local table into the parent table
 	lua_pushnil(L);	//first key
 	while(lua_next(L, -2)) {
 		//copy the key-value pair
 		lua_pushvalue(L, -2);
 		lua_pushvalue(L, -2);
 
-		//push the copy to the local table
+		//push the copy to the parent table
 		lua_settable(L, -6);
 
 		//pop the original value before continuing
 		lua_pop(L, 1);
 	}
 
-	//remove the parent table, leaving the expanded child table
+	//remove the local table, leaving the expanded parent table
 	lua_pop(L, 1);
 
 	return 1;

server/monsters/monster_data.cpp

@@ -21,6 +21,23 @@
 */
 #include "monster_data.hpp"
 
+MonsterData::MonsterData(std::string _avatar, int _scriptRef):
+	Entity("monster"),
+	avatar(_avatar),
+	scriptRef(_scriptRef)
+{
+	//EMPTY
+}
+
+void MonsterData::Update() {
+	Entity::Update();
+	//TODO: (0) call the script reference
+}
+
+//-------------------------
+//accessors & mutators
+//-------------------------
+
 std::string MonsterData::SetAvatar(std::string s) {
 	return avatar = s;
 }

server/monsters/monster_data.hpp

@@ -24,13 +24,26 @@
 
 #include "entity.hpp"
 
+#include "lua.hpp"
+
 #include <string>
 
+/* DOCS: Monster attributes, read more
+ *  species (avatar, script)
+ *  level
+ *  health/mana
+ *  permadeath/respawn
+*/
+
 class MonsterData: public Entity {
 public:
-	MonsterData() = default;
+	MonsterData(std::string avatar, int scriptRef);
 	~MonsterData() = default;
 
+	virtual void Update();
+
+	//accessors & mutators
+
 	std::string SetAvatar(std::string);
 	std::string GetAvatar();
 
@@ -41,7 +54,7 @@ private:
 	friend class MonsterManager;
 
 	std::string avatar;
-	int scriptRef;
+	int scriptRef = LUA_NOREF;
 };
 
 #endif

server/monsters/monster_manager.cpp

@@ -29,46 +29,66 @@ MonsterManager::~MonsterManager() {
 	UnloadAll();
 }
 
-int MonsterManager::Create(std::string) {
-	//TODO
+int MonsterManager::Create(std::string avatar, int scriptRef) {
+	//implicitly create the new
+	elementMap.emplace(counter, MonsterData(avatar, scriptRef));
+
+	//TODO: do various things like saving to the database
+	return counter++;
 }
 
+//TODO: (1) monster load, save
+
 void MonsterManager::Unload(int uid) {
-	//TODO
+	elementMap.erase(uid);
 }
 
 void MonsterManager::UnloadAll() {
-	//TODO
+	elementMap.clear();
 }
 
 void MonsterManager::UnloadIf(std::function<bool(std::pair<const int, MonsterData const&>)> fn) {
-	//TODO
+	std::map<int, MonsterData>::iterator it = elementMap.begin();
+	while (it != elementMap.end()) {
+		if (fn(*it)) {
+			it = elementMap.erase(it);
+		}
+		else {
+			++it;
+		}
+	}
 }
 
 MonsterData* MonsterManager::Get(int uid) {
-	//TODO
+	std::map<int, MonsterData>::iterator it = elementMap.find(uid);
+
+	if (it == elementMap.end()) {
+		return nullptr;
+	}
+
+	return &it->second;
 }
 
 int MonsterManager::GetLoadedCount() {
-	//TODO
+	return elementMap.size();
 }
 
 std::map<int, MonsterData>* MonsterManager::GetContainer() {
-	//TODO
+	return &elementMap;
 }
 
 lua_State* MonsterManager::SetLuaState(lua_State* L) {
-	//TODO
+	return lua = L;
 }
 
 lua_State* MonsterManager::GetLuaState() {
-	//TODO
+	return lua;
 }
 
 sqlite3* MonsterManager::SetDatabase(sqlite3* db) {
-	//TODO
+	return database = db;
 }
 
 sqlite3* MonsterManager::GetDatabase() {
-	//TODO
+	return database;
 }

server/monsters/monster_manager.hpp

@@ -37,7 +37,7 @@ public:
 	~MonsterManager();
 
 	//common public methods
-	int Create(std::string);
+	int Create(std::string avatar, int scriptRef);
 	void Unload(int uid);
 
 	void UnloadAll();
@@ -57,6 +57,7 @@ public:
 private:
 	//members
 	std::map<int, MonsterData> elementMap;
+	int counter = 0;
 	lua_State* lua = nullptr;
 	sqlite3* database = nullptr;
 };

server/monsters/monster_manager_api.cpp

@@ -23,7 +23,54 @@
 
 #include "monster_manager.hpp"
 
+static int create(lua_State* L) {
+	MonsterManager* mgr = static_cast<MonsterManager* const>(lua_touserdata(L, 1));
+	int index = mgr->Create(lua_tostring(L, 2), lua_tointeger(L, 3));
+	MonsterData* monster = mgr->Get(index);
+	lua_pushlightuserdata(L, static_cast<void*>(monster));
+	lua_pushinteger(L, index);
+	return 2;
+}
+
+//TOOD: this needs to take the userdata as a parameter too
+static int unload(lua_State* L) {
+	MonsterManager* mgr = static_cast<MonsterManager* const>(lua_touserdata(L, 1));
+	mgr->Unload(lua_tointeger(L, 2));
+	return 0;
+}
+
+static int unloadAll(lua_State* L) {
+	MonsterManager* mgr = static_cast<MonsterManager* const>(lua_touserdata(L, 1));
+	mgr->UnloadAll();
+	return 0;
+}
+
+static int unloadIf(lua_State* L) {
+	MonsterManager* mgr = static_cast<MonsterManager* const>(lua_touserdata(L, 1));
+	//TODO: unloadIf
+	return 0;
+}
+
+static int get(lua_State* L) {
+	MonsterManager* mgr = static_cast<MonsterManager* const>(lua_touserdata(L, 1));
+	MonsterData* monster = mgr->Get(lua_tointeger(L, 2));
+	lua_pushlightuserdata(L, static_cast<void*>(monster));
+	return 1;
+}
+
+static int getLoadedCount(lua_State* L) {
+	MonsterManager* mgr = static_cast<MonsterManager* const>(lua_touserdata(L, 1));
+	lua_pushinteger(L, mgr->GetLoadedCount());
+	return 1;
+}
+
 static const luaL_Reg monsterManagerLib[] = {
+	{"Create", create},
+	{"Unload", unload},
+	{"UnloadAll", unloadAll},
+//	{"UnloadIf", unloadIf},
+	{"Get", get},
+	{"GetLoadedCount", getLoadedCount},
 	{nullptr, nullptr}
 };
 

server/monsters/monster_system_api.cpp

@@ -1,55 +0,0 @@
-/* Copyright: (c) Kayne Ruse 2013-2015
- * 
- * This software is provided 'as-is', without any express or implied
- * warranty. In no event will the authors be held liable for any damages
- * arising from the use of this software.
- * 
- * Permission is granted to anyone to use this software for any purpose,
- * including commercial applications, and to alter it and redistribute it
- * freely, subject to the following restrictions:
- * 
- * 1. The origin of this software must not be misrepresented; you must not
- * claim that you wrote the original software. If you use this software
- * in a product, an acknowledgment in the product documentation would be
- * appreciated but is not required.
- * 
- * 2. Altered source versions must be plainly marked as such, and must not be
- * misrepresented as being the original software.
- * 
- * 3. This notice may not be removed or altered from any source
- * distribution.
-*/
-#include "monster_system_api.hpp"
-
-//all monster API headers
-#include "monster_api.hpp"
-#include "monster_manager_api.hpp"
-
-//useful "globals"
-//...
-
-//This mimics linit.c to create a nested collection of all monster modules.
-static const luaL_Reg funcs[] = {
-	{nullptr, nullptr}
-};
-
-static const luaL_Reg libs[] = {
-	{"Monster", openMonsterAPI},
-	{"MonsterManager", openMonsterManagerAPI},
-	{nullptr, nullptr}
-};
-
-int openMonsterSystemAPI(lua_State* L) {
-	//create the table
-	luaL_newlibtable(L, libs);
-
-	//push the "global" functions
-	luaL_setfuncs(L, funcs, 0);
-
-	//push the substable
-	for (const luaL_Reg* lib = libs; lib->func; lib++) {
-		lib->func(L);
-		lua_setfield(L, -2, lib->name);
-	}
-	return 1;
-}

server/rooms/makefile

@@ -1,5 +1,5 @@
 #config
-INCLUDES+=. ../characters ../entities ../monsters ../server_utilities ../waypoints ../../common/gameplay ../../common/map ../../common/utilities
+INCLUDES+=. ../characters ../entities ../monsters ../server_utilities ../triggers ../../common/gameplay ../../common/map ../../common/utilities
 LIBS+=
 CXXFLAGS+=-std=c++11 $(addprefix -I,$(INCLUDES))
 
@@ -30,8 +30,3 @@ $(OUTDIR):
 
 $(OBJDIR)/%.o: %.cpp
 	$(CXX) $(CXXFLAGS) -c -o $@ $<
-
-clean:
-	$(RM) *.o *.a *.exe
-
-rebuild: clean all

server/rooms/room_api.cpp

@@ -23,6 +23,9 @@
 
 #include "room_data.hpp"
 
+#include <sstream>
+#include <stdexcept>
+
 static int setRoomName(lua_State* L) {
 	RoomData* room = reinterpret_cast<RoomData*>(lua_touserdata(L, 1));
 	room->SetName(lua_tostring(L, 2));
@@ -53,20 +56,71 @@ static int getPager(lua_State* L) {
 	return 1;
 }
 
+/*
 static int getMonsterMgr(lua_State* L) {
 	RoomData* room = reinterpret_cast<RoomData*>(lua_touserdata(L, 1));
 	lua_pushlightuserdata(L, reinterpret_cast<void*>(room->GetMonsterMgr()) );
 	return 1;
 }
+*/
 
-static int getWaypointMgr(lua_State* L) {
+static int getTriggerMgr(lua_State* L) {
 	RoomData* room = reinterpret_cast<RoomData*>(lua_touserdata(L, 1));
-	lua_pushlightuserdata(L, reinterpret_cast<void*>(room->GetWaypointMgr()) );
+	lua_pushlightuserdata(L, reinterpret_cast<void*>(room->GetTriggerMgr()) );
+	return 1;
+}
+
+static int forEachCharacter(lua_State* L) {
+	RoomData* room = reinterpret_cast<RoomData*>(lua_touserdata(L, 1));
+	//pass each character to the given function
+	for (auto& it : *room->GetCharacterList()) {
+		lua_pushvalue(L, -1);
+		lua_pushlightuserdata(L, static_cast<void*>(it));
+		//call each iteration, throwing an exception if something happened
+		if (lua_pcall(L, 1, 0, 0) != LUA_OK) {
+			std::ostringstream os;
+			os << "Lua error: ";
+			os << lua_tostring(L, -1);
+			throw(std::runtime_error(os.str()));
+		}
+	}
+	return 0;
+}
+
+/*
+static int forEachMonster(lua_State* L) {
+	RoomData* room = reinterpret_cast<RoomData*>(lua_touserdata(L, 1));
+	MonsterManager* monsterMgr = room->GetMonsterMgr();
+	//pass each monster to the given function
+	for (auto& it : *monsterMgr->GetContainer()) {
+		lua_pushvalue(L, -1);
+		lua_pushlightuserdata(L, static_cast<void*>(&it.second));
+		//call each iteration, throwing an exception if something happened
+		if (lua_pcall(L, 1, 0, 0) != LUA_OK) {
+			std::ostringstream os;
+			os << "Lua error: ";
+			os << lua_tostring(L, -1);
+			throw(std::runtime_error(os.str()));
+		}
+	}
+	return 0;
+}
+*/
+
+static int setOnTick(lua_State* L) {
+	RoomData* room = reinterpret_cast<RoomData*>(lua_touserdata(L, 1));
+	luaL_unref(L, LUA_REGISTRYINDEX, room->GetTickReference());
+	room->SetTickReference(luaL_ref(L, LUA_REGISTRYINDEX));
+	return 0;
+}
+
+static int getOnTick(lua_State* L) {
+	RoomData* room = reinterpret_cast<RoomData*>(lua_touserdata(L, 1));
+	lua_rawgeti(L, LUA_REGISTRYINDEX, room->GetTickReference());
 	return 1;
 }
 
 static int initialize(lua_State* L) {
-	//TODO: This could fit into the room system's globals
 	RoomData* room = static_cast<RoomData*>(lua_touserdata(L, 1));
 
 	//set the refs of these parameters (backwards, since it pops from the top of the stack)
@@ -86,8 +140,14 @@ static const luaL_Reg roomLib[] = {
 	{"GetTileset", getTilesetName},
 
 	{"GetPager",getPager},
-	{"GetMonsterMgr",getMonsterMgr},
-	{"GetWaypointMgr",getWaypointMgr},
+//	{"GetMonsterMgr",getMonsterMgr},
+	{"GetTriggerMgr",getTriggerMgr},
+
+	{"ForEachCharacter", forEachCharacter},
+//	{"ForEachMonster", forEachMonster},
+
+	{"SetOnTick", setOnTick},
+	{"GetOnTick", getOnTick},
 
 	{"Initialize", initialize},
 	{nullptr, nullptr}

server/rooms/room_data.cpp

@@ -21,6 +21,87 @@
 */
 #include "room_data.hpp"
 
+#include <algorithm>
+#include <iostream>
+#include <stack>
+#include <stdexcept>
+
+//TODO: (9) character collisions should be preformed client-side
+void RoomData::RunFrame() {
+	//get the hook
+	lua_rawgeti(lua, LUA_REGISTRYINDEX, tickRef);
+
+	if (!lua_isnil(lua, -1)) {
+		//call the tick function, with this as a parameter
+		lua_pushlightuserdata(lua, this);
+		if (lua_pcall(lua, 1, 0, 0) != LUA_OK) {
+			throw(std::runtime_error(std::string() + "Lua error: " + lua_tostring(lua, -1) ));
+		}
+	}
+	else {
+		lua_pop(lua, 1);
+	}
+
+	//update the entities in the room
+	for (auto& it : characterList) {
+		it->Update();
+	}
+	//TODO: (3) iterate through the monster map
+	//TODO: (3) trigger script for monsters
+
+	//build a list of game entities
+	std::stack<Entity*> entityStack;
+	for (auto& it : characterList) {
+		entityStack.push(it);
+	}
+	//TODO: (3) push the monster entities
+
+	//compare the triggers to the entities, using their real hitboxes
+	//NOTE: this stack solution should prevent problems when modifying the various lists
+	while(entityStack.size()) {
+		//get the entity & hitbox
+		Entity* entity = entityStack.top();
+		BoundingBox entityBox = entity->GetBounds() + entity->GetOrigin();
+
+		//get the trigger pair & hitbox
+		for (auto& triggerPair : *triggerMgr.GetContainer()) {
+			BoundingBox triggerBox = triggerPair.second.GetBoundingBox() + triggerPair.second.GetOrigin();
+
+			//find all collisions
+			if (entityBox.CheckOverlap(triggerBox)) {
+				//skip members of the exclusion list
+				if (std::any_of(triggerPair.second.GetExclusionList()->begin(), triggerPair.second.GetExclusionList()->end(), [entity](Entity* ptr) -> bool {
+					return entity == ptr;
+				})) {
+					continue;
+				}
+
+				//run the trigger script
+				lua_rawgeti(lua, LUA_REGISTRYINDEX, triggerPair.second.GetScriptReference());
+				lua_pushlightuserdata(lua, entity);
+
+				if (lua_pcall(lua, 1, 0, 0) != LUA_OK) {
+					//error
+					throw(std::runtime_error(std::string() + "Lua error: " + lua_tostring(lua, -1) ));
+				}
+
+				//push to the exclusion list
+				triggerPair.second.GetExclusionList()->push_back(entity);
+			}
+			else {
+				//remove members of the exclusion list
+				//NOTE: characters in different rooms won't be removed, but that shouldn't be a problem
+				triggerPair.second.GetExclusionList()->remove_if([entity](Entity* ptr) -> bool {
+					return entity == ptr;
+				});
+			}
+		}
+
+		//next
+		entityStack.pop();
+	}
+}
+
 std::string RoomData::SetName(std::string s) {
 	return roomName = s;
 }
@@ -41,14 +122,38 @@ RegionPagerLua* RoomData::GetPager() {
 	return &pager;
 }
 
-MonsterManager* RoomData::GetMonsterMgr() {
-	return &monsterMgr;
-}
-
-WaypointManager* RoomData::GetWaypointMgr() {
-	return &waypointMgr;
+TriggerManager* RoomData::GetTriggerMgr() {
+	return &triggerMgr;
 }
 
 std::list<CharacterData*>* RoomData::GetCharacterList() {
 	return &characterList;
 }
+
+lua_State* RoomData::SetLuaState(lua_State* L) {
+	lua = L;
+	pager.SetLuaState(lua);
+	triggerMgr.SetLuaState(lua);
+	return lua;
+}
+
+lua_State* RoomData::GetLuaState() {
+	return lua;
+}
+
+sqlite3* RoomData::SetDatabase(sqlite3* db) {
+	database = db;
+	return database;
+}
+
+sqlite3* RoomData::GetDatabase() {
+	return database;
+}
+
+int RoomData::SetTickReference(int i) {
+	return tickRef = i;
+}
+
+int RoomData::GetTickReference() {
+	return tickRef;
+}

server/rooms/room_data.hpp

@@ -23,11 +23,11 @@
 #define ROOMDATA_HPP_
 
 #include "character_data.hpp"
-#include "monster_manager.hpp"
 #include "region_pager_lua.hpp"
-#include "waypoint_manager.hpp"
+#include "trigger_manager.hpp"
 
 #include "lua.hpp"
+#include "sqlite3.h"
 
 #include <list>
 #include <string>
@@ -37,6 +37,8 @@ public:
 	RoomData() = default;
 	~RoomData() = default;
 
+	void RunFrame();
+
 	//accessors and mutators
 	std::string SetName(std::string);
 	std::string GetName();
@@ -45,23 +47,36 @@ public:
 	std::string GetTileset();
 
 	RegionPagerLua* GetPager();
-	MonsterManager* GetMonsterMgr();
-	WaypointManager* GetWaypointMgr();
+	TriggerManager* GetTriggerMgr();
 	std::list<CharacterData*>* GetCharacterList();
 
-	//TODO: triggers for unload, save, per-second, player enter, player exit, etc.
+	//API interfaces
+	lua_State* SetLuaState(lua_State* L);
+	lua_State* GetLuaState();
+	sqlite3* SetDatabase(sqlite3* db);
+	sqlite3* GetDatabase();
+
+	//hooks
+	int SetTickReference(int i);
+	int GetTickReference();
+	//TODO: other triggers like player entry & exit, etc.
 
 private:
-	friend class RoomManager;
-
-	//members
+	//metadata
 	std::string roomName;
 	std::string tilesetName;
 
+	//members
 	RegionPagerLua pager;
-	MonsterManager monsterMgr;
-	WaypointManager waypointMgr;
+	TriggerManager triggerMgr;
 	std::list<CharacterData*> characterList;
+
+	//API
+	lua_State* lua = nullptr;
+	sqlite3* database = nullptr;
+
+	//hooks
+	int tickRef = LUA_NOREF;
 };
 
 #endif

server/rooms/room_manager.cpp

@@ -35,29 +35,79 @@ int RoomManager::Create(std::string roomName, std::string tileset) {
 	newRoom->SetName(roomName);
 	newRoom->SetTileset(tileset);
 
-	newRoom->pager.SetLuaState(lua);
-	newRoom->monsterMgr.SetLuaState(lua);
-	newRoom->monsterMgr.SetDatabase(database);
-	newRoom->waypointMgr.SetLuaState(lua);
+	newRoom->SetLuaState(lua);
+	newRoom->SetDatabase(database);
+
+	//get the hook
+	lua_rawgeti(lua, LUA_REGISTRYINDEX, createRef);
+
+	if(!lua_isnil(lua, -1)) {
+		lua_pushlightuserdata(lua, newRoom);
+		lua_pushinteger(lua, counter);
+		//call the function, 2 arg, 0 return
+		if (lua_pcall(lua, 2, 0, 0) != LUA_OK) {
+			throw(std::runtime_error(std::string() + "Lua error: " + lua_tostring(lua, -1) ));
+		}
+	}
 
 	//finish the routine
 	return counter++;
 }
 
 void RoomManager::UnloadAll() {
+	//get the hook
+	lua_rawgeti(lua, LUA_REGISTRYINDEX, unloadRef);
+
+	if(!lua_isnil(lua, -1)) {
+		//pass each room to the hook
+		for (auto& it : elementMap) {
+			lua_pushvalue(lua, -1); //copy the hook
+			lua_pushlightuserdata(lua, &it.second);
+			lua_pushinteger(lua, it.first);
+			//call the function, 2 arg, 0 return
+			if (lua_pcall(lua, 2, 0, 0) != LUA_OK) {
+				throw(std::runtime_error(std::string() + "Lua error: " + lua_tostring(lua, -1) ));
+			}
+		}
+	}
+
+	//pop the hook or nil
+	lua_pop(lua, 1);
+
 	elementMap.clear();
 }
 
 void RoomManager::UnloadIf(std::function<bool(std::pair<const int, RoomData const&>)> fn) {
+	//get the hook
+	lua_rawgeti(lua, LUA_REGISTRYINDEX, unloadRef);
+
+	//get the element
 	std::map<int, RoomData>::iterator it = elementMap.begin();
+
+	//jenky pattern
 	while (it != elementMap.end()) {
 		if (fn(*it)) {
+
+			if(!lua_isnil(lua, -1)) {
+				lua_pushvalue(lua, -1); //copy the hook
+				lua_pushlightuserdata(lua, &it->second);
+				lua_pushinteger(lua, it->first);
+
+				//call the function, 2 arg, 0 return
+				if (lua_pcall(lua, 2, 0, 0) != LUA_OK) {
+					throw(std::runtime_error(std::string() + "Lua error: " + lua_tostring(lua, -1) ));
+				}
+			}
+
 			it = elementMap.erase(it);
 		}
 		else {
 			++it;
 		}
 	}
+
+	//pop the hook or nil
+	lua_pop(lua, 1);
 }
 
 void RoomManager::PushCharacter(CharacterData* character) {
@@ -71,7 +121,7 @@ void RoomManager::PushCharacter(CharacterData* character) {
 		throw(std::runtime_error("Failed to push an character to a non-existant room"));
 	}
 
-	room->characterList.push_back(character);
+	room->GetCharacterList()->push_back(character);
 }
 
 void RoomManager::PopCharacter(CharacterData const* character) {
@@ -86,7 +136,7 @@ void RoomManager::PopCharacter(CharacterData const* character) {
 		throw(std::runtime_error("Failed to pop an character to a non-existant room"));
 	}
 
-	room->characterList.remove_if([character](CharacterData* ptr) {
+	room->GetCharacterList()->remove_if([character](CharacterData* ptr) {
 		return character == ptr;
 	});
 }
@@ -119,7 +169,11 @@ std::map<int, RoomData>* RoomManager::GetContainer() {
 }
 
 lua_State* RoomManager::SetLuaState(lua_State* L) {
-	return lua = L;
+	lua = L;
+	for (auto& it : elementMap) {
+		it.second.SetLuaState(lua);
+	}
+	return lua;
 }
 
 lua_State* RoomManager::GetLuaState() {
@@ -127,9 +181,29 @@ lua_State* RoomManager::GetLuaState() {
 }
 
 sqlite3* RoomManager::SetDatabase(sqlite3* db) {
-	return database = db;
+	database = db;
+	for (auto& it : elementMap) {
+		it.second.SetDatabase(database);
+	}
+	return database;
 }
 
 sqlite3* RoomManager::GetDatabase() {
 	return database;
 }
+
+int RoomManager::SetCreateReference(int i) {
+	return createRef = i;
+}
+
+int RoomManager::SetUnloadReference(int i) {
+	return unloadRef = i;
+}
+
+int RoomManager::GetCreateReference() {
+	return createRef;
+}
+
+int RoomManager::GetUnloadReference() {
+	return unloadRef;
+}

server/rooms/room_manager.hpp

@@ -49,12 +49,19 @@ public:
 	int GetLoadedCount();
 	std::map<int, RoomData>* GetContainer();
 
-	//hooks
+	//API interfaces
 	lua_State* SetLuaState(lua_State* L);
 	lua_State* GetLuaState();
 	sqlite3* SetDatabase(sqlite3* db);
 	sqlite3* GetDatabase();
 
+	//hooks
+	int SetCreateReference(int i);
+	int SetUnloadReference(int i);
+
+	int GetCreateReference();
+	int GetUnloadReference();
+
 private:
 	friend Singleton<RoomManager>;
 
@@ -63,9 +70,15 @@ private:
 
 	//members
 	std::map<int, RoomData> elementMap;
+	int counter = 0;
+
+	//API
 	lua_State* lua = nullptr;
 	sqlite3* database = nullptr;
-	int counter = 0;
+
+	//hooks
+	int createRef = LUA_NOREF;
+	int unloadRef = LUA_NOREF;
 };
 
 #endif

server/rooms/room_manager_api.cpp

@@ -71,7 +71,7 @@ int unloadRoom(lua_State* L) {
 }
 
 int getRoom(lua_State* L) {
-	//TODO: integer vs name for getRoom()
+	//integer vs name for getRoom()
 	RoomManager& roomMgr = RoomManager::GetSingleton();
 	RoomData* room = nullptr;
 
@@ -96,10 +96,26 @@ int getRoom(lua_State* L) {
 	return 1;
 }
 
+static int setOnCreate(lua_State* L) {
+	RoomManager& roomMgr = RoomManager::GetSingleton();
+	luaL_unref(L, LUA_REGISTRYINDEX, roomMgr.GetCreateReference());
+	roomMgr.SetCreateReference(luaL_ref(L, LUA_REGISTRYINDEX));
+	return 0;
+}
+
+static int setOnUnload(lua_State* L) {
+	RoomManager& roomMgr = RoomManager::GetSingleton();
+	luaL_unref(L, LUA_REGISTRYINDEX, roomMgr.GetUnloadReference());
+	roomMgr.SetUnloadReference(luaL_ref(L, LUA_REGISTRYINDEX));
+	return 0;
+}
+
 static const luaL_Reg roomManagerLib[] = {
 	{"CreateRoom", createRoom},
 	{"UnloadRoom", unloadRoom},
 	{"GetRoom", getRoom},
+	{"SetOnCreate", setOnCreate},
+	{"SetOnUnload", setOnUnload},
 	{nullptr, nullptr}
 };